20147614020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{5471}}^1$

素因数の和:6026

約数の個数: 144

約数和(自身を含む): 62741952000

約数和(自身を除く): 42594337980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 499, 615, 738, 820, 998, 1230, 1476, 1497, 1845, 1996, 2460, 2495, 2994, 3690, 4491, 4990, 5471, 5988, 7380, 7485, 8982, 9980, 10942, 14970, 16413, 17964, 20459, 21884, 22455, 27355, 29940, 32826, 40918, 44910, 49239, 54710, 61377, 65652, 81836, 82065, 89820, 98478, 102295, 109420, 122754, 164130, 184131, 196956, 204590, 224311, 245508, 246195, 306885, 328260, 368262, 409180, 448622, 492390, 613770, 672933, 736524, 897244, 920655, 984780, 1121555, 1227540, 1345866, 1841310, 2018799, 2243110, 2691732, 2730029, 3364665, 3682620, 4037598, 4486220, 5460058, 6729330, 8075196, 8190087, 10093995, 10920116, 13458660, 13650145, 16380174, 20187990, 24570261, 27300290, 32760348, 40375980, 40950435, 49140522, 54600580, 81900870, 98281044, 111931189, 122851305, 163801740, 223862378, 245702610, 335793567, 447724756, 491405220, 559655945, 671587134, 1007380701, 1119311890, 1343174268, 1678967835, 2014761402, 2238623780, 3357935670, 4029522804, 5036903505, 6715871340, 10073807010, 20147614020]

約数ペア:

[(1, 20147614020), (2, 10073807010), (3, 6715871340), (4, 5036903505), (5, 4029522804), (6, 3357935670), (9, 2238623780), (10, 2014761402), (12, 1678967835), (15, 1343174268), (18, 1119311890), (20, 1007380701), (30, 671587134), (36, 559655945), (41, 491405220), (45, 447724756), (60, 335793567), (82, 245702610), (90, 223862378), (123, 163801740), (164, 122851305), (180, 111931189), (205, 98281044), (246, 81900870), (369, 54600580), (410, 49140522), (492, 40950435), (499, 40375980), (615, 32760348), (738, 27300290), (820, 24570261), (998, 20187990), (1230, 16380174), (1476, 13650145), (1497, 13458660), (1845, 10920116), (1996, 10093995), (2460, 8190087), (2495, 8075196), (2994, 6729330), (3690, 5460058), (4491, 4486220), (4990, 4037598), (5471, 3682620), (5988, 3364665), (7380, 2730029), (7485, 2691732), (8982, 2243110), (9980, 2018799), (10942, 1841310), (14970, 1345866), (16413, 1227540), (17964, 1121555), (20459, 984780), (21884, 920655), (22455, 897244), (27355, 736524), (29940, 672933), (32826, 613770), (40918, 492390), (44910, 448622), (49239, 409180), (54710, 368262), (61377, 328260), (65652, 306885), (81836, 246195), (82065, 245508), (89820, 224311), (98478, 204590), (102295, 196956), (109420, 184131), (122754, 164130)]