20160022974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 54031380480

約数和(自身を除く): 33871357506

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 29, 39, 42, 46, 58, 69, 78, 87, 91, 138, 161, 174, 182, 197, 203, 273, 281, 299, 322, 377, 394, 406, 483, 546, 562, 591, 598, 609, 667, 754, 843, 897, 966, 1131, 1182, 1218, 1334, 1379, 1686, 1794, 1967, 2001, 2093, 2262, 2561, 2639, 2758, 3653, 3934, 4002, 4137, 4186, 4531, 4669, 5122, 5278, 5713, 5901, 6279, 6463, 7306, 7683, 7917, 8149, 8274, 8671, 9062, 9338, 10959, 11426, 11802, 12558, 12926, 13593, 14007, 15366, 15834, 16298, 17139, 17342, 17927, 19389, 21918, 24447, 25571, 26013, 27186, 28014, 31717, 34278, 35854, 38778, 39991, 45241, 48894, 51142, 52026, 53781, 55357, 57043, 58903, 60697, 63434, 74269, 76713, 79982, 84019, 90482, 95151, 105937, 107562, 110714, 114086, 117806, 119973, 121394, 131399, 135723, 148538, 153426, 166071, 168038, 171129, 176709, 182091, 187427, 190302, 211874, 222807, 239946, 252057, 262798, 271446, 317811, 332142, 342258, 353418, 364182, 374854, 387499, 394197, 412321, 445614, 504114, 519883, 562281, 588133, 635622, 719641, 741559, 774998, 788394, 824642, 919793, 1039766, 1124562, 1162497, 1176266, 1236963, 1273211, 1311989, 1439282, 1483118, 1559649, 1605353, 1708187, 1764399, 1839586, 2158923, 2224677, 2324994, 2436551, 2473926, 2546422, 2623978, 2759379, 3119298, 3210706, 3416374, 3528798, 3819633, 3935967, 4317846, 4449354, 4816059, 4873102, 5037487, 5124561, 5518758, 7309653, 7639266, 7871934, 8912477, 9632118, 10074974, 10249122, 11237471, 11957309, 14619306, 15112461, 16551743, 17055857, 17824954, 20869589, 22474942, 23914618, 26737431, 30224922, 33103486, 33712413, 34111714, 35871927, 36923119, 41739178, 49655229, 51167571, 53474862, 62608767, 67424826, 71743854, 73846238, 99310458, 102335142, 110769357, 115862201, 125217534, 146087123, 221538714, 231724402, 258461833, 292174246, 347586603, 438261369, 480000547, 516923666, 695173206, 775385499, 876522738, 960001094, 1440001641, 1550770998, 2880003282, 3360003829, 6720007658, 10080011487, 20160022974]

約数ペア:

[(1, 20160022974), (2, 10080011487), (3, 6720007658), (6, 3360003829), (7, 2880003282), (13, 1550770998), (14, 1440001641), (21, 960001094), (23, 876522738), (26, 775385499), (29, 695173206), (39, 516923666), (42, 480000547), (46, 438261369), (58, 347586603), (69, 292174246), (78, 258461833), (87, 231724402), (91, 221538714), (138, 146087123), (161, 125217534), (174, 115862201), (182, 110769357), (197, 102335142), (203, 99310458), (273, 73846238), (281, 71743854), (299, 67424826), (322, 62608767), (377, 53474862), (394, 51167571), (406, 49655229), (483, 41739178), (546, 36923119), (562, 35871927), (591, 34111714), (598, 33712413), (609, 33103486), (667, 30224922), (754, 26737431), (843, 23914618), (897, 22474942), (966, 20869589), (1131, 17824954), (1182, 17055857), (1218, 16551743), (1334, 15112461), (1379, 14619306), (1686, 11957309), (1794, 11237471), (1967, 10249122), (2001, 10074974), (2093, 9632118), (2262, 8912477), (2561, 7871934), (2639, 7639266), (2758, 7309653), (3653, 5518758), (3934, 5124561), (4002, 5037487), (4137, 4873102), (4186, 4816059), (4531, 4449354), (4669, 4317846), (5122, 3935967), (5278, 3819633), (5713, 3528798), (5901, 3416374), (6279, 3210706), (6463, 3119298), (7306, 2759379), (7683, 2623978), (7917, 2546422), (8149, 2473926), (8274, 2436551), (8671, 2324994), (9062, 2224677), (9338, 2158923), (10959, 1839586), (11426, 1764399), (11802, 1708187), (12558, 1605353), (12926, 1559649), (13593, 1483118), (14007, 1439282), (15366, 1311989), (15834, 1273211), (16298, 1236963), (17139, 1176266), (17342, 1162497), (17927, 1124562), (19389, 1039766), (21918, 919793), (24447, 824642), (25571, 788394), (26013, 774998), (27186, 741559), (28014, 719641), (31717, 635622), (34278, 588133), (35854, 562281), (38778, 519883), (39991, 504114), (45241, 445614), (48894, 412321), (51142, 394197), (52026, 387499), (53781, 374854), (55357, 364182), (57043, 353418), (58903, 342258), (60697, 332142), (63434, 317811), (74269, 271446), (76713, 262798), (79982, 252057), (84019, 239946), (90482, 222807), (95151, 211874), (105937, 190302), (107562, 187427), (110714, 182091), (114086, 176709), (117806, 171129), (119973, 168038), (121394, 166071), (131399, 153426), (135723, 148538)]