20128433796

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:999

約数の個数: 192

約数和(自身を含む): 55974912000

約数和(自身を除く): 35846478204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 348, 372, 379, 522, 547, 558, 758, 783, 837, 899, 1044, 1094, 1116, 1137, 1516, 1566, 1641, 1674, 1798, 2188, 2274, 2697, 3132, 3282, 3348, 3411, 3596, 4548, 4923, 5394, 6564, 6822, 8091, 9846, 10233, 10788, 10991, 11749, 13644, 14769, 15863, 16182, 16957, 19692, 20466, 21982, 23498, 24273, 29538, 31726, 32364, 32973, 33914, 35247, 40932, 43964, 46996, 47589, 48546, 50871, 59076, 63452, 65946, 67828, 70494, 95178, 97092, 98919, 101742, 105741, 131892, 140988, 142767, 152613, 190356, 197838, 203484, 207313, 211482, 285534, 296757, 305226, 317223, 340721, 395676, 414626, 422964, 428301, 457839, 491753, 571068, 593514, 610452, 621939, 634446, 681442, 829252, 856602, 915678, 983506, 1022163, 1187028, 1243878, 1268892, 1362884, 1475259, 1713204, 1831356, 1865817, 1967012, 2044326, 2487756, 2950518, 3066489, 3731634, 4088652, 4425777, 5597451, 5901036, 6012077, 6132978, 6426703, 7463268, 8851554, 9199467, 11194902, 12024154, 12265956, 12853406, 13277331, 17703108, 18036231, 18398934, 19280109, 22389804, 24048308, 25706812, 26554662, 36072462, 36797868, 38560218, 53109324, 54108693, 57840327, 72144924, 77120436, 108217386, 115680654, 162326079, 173520981, 186374387, 216434772, 231361308, 324652158, 347041962, 372748774, 559123161, 649304316, 694083924, 745497548, 1118246322, 1677369483, 2236492644, 3354738966, 5032108449, 6709477932, 10064216898, 20128433796]

約数ペア:

[(1, 20128433796), (2, 10064216898), (3, 6709477932), (4, 5032108449), (6, 3354738966), (9, 2236492644), (12, 1677369483), (18, 1118246322), (27, 745497548), (29, 694083924), (31, 649304316), (36, 559123161), (54, 372748774), (58, 347041962), (62, 324652158), (87, 231361308), (93, 216434772), (108, 186374387), (116, 173520981), (124, 162326079), (174, 115680654), (186, 108217386), (261, 77120436), (279, 72144924), (348, 57840327), (372, 54108693), (379, 53109324), (522, 38560218), (547, 36797868), (558, 36072462), (758, 26554662), (783, 25706812), (837, 24048308), (899, 22389804), (1044, 19280109), (1094, 18398934), (1116, 18036231), (1137, 17703108), (1516, 13277331), (1566, 12853406), (1641, 12265956), (1674, 12024154), (1798, 11194902), (2188, 9199467), (2274, 8851554), (2697, 7463268), (3132, 6426703), (3282, 6132978), (3348, 6012077), (3411, 5901036), (3596, 5597451), (4548, 4425777), (4923, 4088652), (5394, 3731634), (6564, 3066489), (6822, 2950518), (8091, 2487756), (9846, 2044326), (10233, 1967012), (10788, 1865817), (10991, 1831356), (11749, 1713204), (13644, 1475259), (14769, 1362884), (15863, 1268892), (16182, 1243878), (16957, 1187028), (19692, 1022163), (20466, 983506), (21982, 915678), (23498, 856602), (24273, 829252), (29538, 681442), (31726, 634446), (32364, 621939), (32973, 610452), (33914, 593514), (35247, 571068), (40932, 491753), (43964, 457839), (46996, 428301), (47589, 422964), (48546, 414626), (50871, 395676), (59076, 340721), (63452, 317223), (65946, 305226), (67828, 296757), (70494, 285534), (95178, 211482), (97092, 207313), (98919, 203484), (101742, 197838), (105741, 190356), (131892, 152613), (140988, 142767)]