20129221476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:863

約数の個数: 288

約数和(自身を含む): 64341688320

約数和(自身を除く): 44212466844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 239, 252, 273, 282, 329, 364, 423, 468, 478, 546, 547, 564, 611, 658, 717, 819, 846, 956, 987, 1092, 1094, 1222, 1316, 1434, 1638, 1641, 1673, 1692, 1833, 1974, 2151, 2188, 2444, 2868, 2961, 3107, 3276, 3282, 3346, 3666, 3829, 3948, 4277, 4302, 4923, 5019, 5499, 5922, 6214, 6564, 6692, 7111, 7332, 7658, 8554, 8604, 9321, 9846, 10038, 10998, 11233, 11487, 11844, 12428, 12831, 14222, 15057, 15316, 17108, 18642, 19692, 20076, 21333, 21749, 21996, 22466, 22974, 25662, 25709, 27963, 28444, 30114, 33699, 34461, 37284, 38493, 42666, 43498, 44932, 45948, 49777, 51324, 51418, 55926, 60228, 63999, 65247, 67398, 68922, 76986, 77127, 78631, 85332, 86996, 99554, 101097, 102836, 111852, 127998, 130494, 130733, 134796, 137844, 146029, 149331, 153972, 154254, 157262, 179963, 195741, 199108, 202194, 231381, 235893, 255996, 260988, 261466, 292058, 298662, 308508, 314524, 334217, 359926, 391482, 392199, 404388, 438087, 447993, 462762, 471786, 522932, 539889, 584116, 597324, 668434, 707679, 719852, 782964, 784398, 876174, 895986, 915131, 925524, 943572, 1002651, 1022203, 1079778, 1176597, 1314261, 1336868, 1415358, 1568796, 1619667, 1699529, 1752348, 1791972, 1830262, 2005302, 2044406, 2159556, 2339519, 2353194, 2628522, 2745393, 2830716, 3007953, 3066609, 3239334, 3399058, 3660524, 4010604, 4088812, 4679038, 4706388, 5098587, 5257044, 5490786, 6015906, 6133218, 6144451, 6478668, 6798116, 7018557, 8236179, 9199827, 9358076, 10197174, 10981572, 11896703, 12031812, 12266436, 12288902, 14037114, 15295761, 16472358, 18399654, 18433353, 20394348, 21055671, 23793406, 24577804, 28074228, 30591522, 32944716, 35690109, 36799308, 36866706, 42111342, 43011157, 47586812, 55300059, 61183044, 71380218, 73733412, 79877863, 84222684, 86022314, 107070327, 110600118, 129033471, 142760436, 159755726, 172044628, 214140654, 221200236, 239633589, 258066942, 319511452, 387100413, 428281308, 479267178, 516133884, 559145041, 718900767, 774200826, 958534356, 1118290082, 1437801534, 1548401652, 1677435123, 2236580164, 2875603068, 3354870246, 5032305369, 6709740492, 10064610738, 20129221476]

約数ペア:

[(1, 20129221476), (2, 10064610738), (3, 6709740492), (4, 5032305369), (6, 3354870246), (7, 2875603068), (9, 2236580164), (12, 1677435123), (13, 1548401652), (14, 1437801534), (18, 1118290082), (21, 958534356), (26, 774200826), (28, 718900767), (36, 559145041), (39, 516133884), (42, 479267178), (47, 428281308), (52, 387100413), (63, 319511452), (78, 258066942), (84, 239633589), (91, 221200236), (94, 214140654), (117, 172044628), (126, 159755726), (141, 142760436), (156, 129033471), (182, 110600118), (188, 107070327), (234, 86022314), (239, 84222684), (252, 79877863), (273, 73733412), (282, 71380218), (329, 61183044), (364, 55300059), (423, 47586812), (468, 43011157), (478, 42111342), (546, 36866706), (547, 36799308), (564, 35690109), (611, 32944716), (658, 30591522), (717, 28074228), (819, 24577804), (846, 23793406), (956, 21055671), (987, 20394348), (1092, 18433353), (1094, 18399654), (1222, 16472358), (1316, 15295761), (1434, 14037114), (1638, 12288902), (1641, 12266436), (1673, 12031812), (1692, 11896703), (1833, 10981572), (1974, 10197174), (2151, 9358076), (2188, 9199827), (2444, 8236179), (2868, 7018557), (2961, 6798116), (3107, 6478668), (3276, 6144451), (3282, 6133218), (3346, 6015906), (3666, 5490786), (3829, 5257044), (3948, 5098587), (4277, 4706388), (4302, 4679038), (4923, 4088812), (5019, 4010604), (5499, 3660524), (5922, 3399058), (6214, 3239334), (6564, 3066609), (6692, 3007953), (7111, 2830716), (7332, 2745393), (7658, 2628522), (8554, 2353194), (8604, 2339519), (9321, 2159556), (9846, 2044406), (10038, 2005302), (10998, 1830262), (11233, 1791972), (11487, 1752348), (11844, 1699529), (12428, 1619667), (12831, 1568796), (14222, 1415358), (15057, 1336868), (15316, 1314261), (17108, 1176597), (18642, 1079778), (19692, 1022203), (20076, 1002651), (21333, 943572), (21749, 925524), (21996, 915131), (22466, 895986), (22974, 876174), (25662, 784398), (25709, 782964), (27963, 719852), (28444, 707679), (30114, 668434), (33699, 597324), (34461, 584116), (37284, 539889), (38493, 522932), (42666, 471786), (43498, 462762), (44932, 447993), (45948, 438087), (49777, 404388), (51324, 392199), (51418, 391482), (55926, 359926), (60228, 334217), (63999, 314524), (65247, 308508), (67398, 298662), (68922, 292058), (76986, 261466), (77127, 260988), (78631, 255996), (85332, 235893), (86996, 231381), (99554, 202194), (101097, 199108), (102836, 195741), (111852, 179963), (127998, 157262), (130494, 154254), (130733, 153972), (134796, 149331), (137844, 146029)]