20236973580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{8681}}^1$

素因数の和:10141

約数の個数: 120

約数和(自身を含む): 63535570560

約数和(自身を除く): 43298596980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1439, 1620, 2878, 4317, 5756, 7195, 8634, 8681, 12951, 14390, 17268, 17362, 21585, 25902, 26043, 28780, 34724, 38853, 43170, 43405, 51804, 52086, 64755, 77706, 78129, 86340, 86810, 104172, 116559, 129510, 130215, 155412, 156258, 173620, 194265, 233118, 234387, 259020, 260430, 312516, 388530, 390645, 466236, 468774, 520860, 582795, 703161, 777060, 781290, 937548, 1165590, 1171935, 1406322, 1562580, 2331180, 2343870, 2812644, 3515805, 4687740, 7031610, 12491959, 14063220, 24983918, 37475877, 49967836, 62459795, 74951754, 112427631, 124919590, 149903508, 187379385, 224855262, 249839180, 337282893, 374758770, 449710524, 562138155, 674565786, 749517540, 1011848679, 1124276310, 1349131572, 1686414465, 2023697358, 2248552620, 3372828930, 4047394716, 5059243395, 6745657860, 10118486790, 20236973580]

約数ペア:

[(1, 20236973580), (2, 10118486790), (3, 6745657860), (4, 5059243395), (5, 4047394716), (6, 3372828930), (9, 2248552620), (10, 2023697358), (12, 1686414465), (15, 1349131572), (18, 1124276310), (20, 1011848679), (27, 749517540), (30, 674565786), (36, 562138155), (45, 449710524), (54, 374758770), (60, 337282893), (81, 249839180), (90, 224855262), (108, 187379385), (135, 149903508), (162, 124919590), (180, 112427631), (270, 74951754), (324, 62459795), (405, 49967836), (540, 37475877), (810, 24983918), (1439, 14063220), (1620, 12491959), (2878, 7031610), (4317, 4687740), (5756, 3515805), (7195, 2812644), (8634, 2343870), (8681, 2331180), (12951, 1562580), (14390, 1406322), (17268, 1171935), (17362, 1165590), (21585, 937548), (25902, 781290), (26043, 777060), (28780, 703161), (34724, 582795), (38853, 520860), (43170, 468774), (43405, 466236), (51804, 390645), (52086, 388530), (64755, 312516), (77706, 260430), (78129, 259020), (86340, 234387), (86810, 233118), (104172, 194265), (116559, 173620), (129510, 156258), (130215, 155412)]