20138510028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{32411}}^1$

素因数の和:33007

約数の個数: 96

約数和(自身を含む): 57937098240

約数和(自身を除く): 37798588212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 569, 1092, 1138, 1707, 2276, 3414, 3983, 6828, 7397, 7966, 11949, 14794, 15932, 22191, 23898, 29588, 32411, 44382, 47796, 51779, 64822, 88764, 97233, 103558, 129644, 155337, 194466, 207116, 226877, 310674, 388932, 421343, 453754, 621348, 680631, 842686, 907508, 1264029, 1361262, 1685372, 2528058, 2722524, 2949401, 5056116, 5898802, 8848203, 11797604, 17696406, 18441859, 35392812, 36883718, 55325577, 73767436, 110651154, 129093013, 221302308, 239744167, 258186026, 387279039, 479488334, 516372052, 719232501, 774558078, 958976668, 1438465002, 1549116156, 1678209169, 2876930004, 3356418338, 5034627507, 6712836676, 10069255014, 20138510028]

約数ペア:

[(1, 20138510028), (2, 10069255014), (3, 6712836676), (4, 5034627507), (6, 3356418338), (7, 2876930004), (12, 1678209169), (13, 1549116156), (14, 1438465002), (21, 958976668), (26, 774558078), (28, 719232501), (39, 516372052), (42, 479488334), (52, 387279039), (78, 258186026), (84, 239744167), (91, 221302308), (156, 129093013), (182, 110651154), (273, 73767436), (364, 55325577), (546, 36883718), (569, 35392812), (1092, 18441859), (1138, 17696406), (1707, 11797604), (2276, 8848203), (3414, 5898802), (3983, 5056116), (6828, 2949401), (7397, 2722524), (7966, 2528058), (11949, 1685372), (14794, 1361262), (15932, 1264029), (22191, 907508), (23898, 842686), (29588, 680631), (32411, 621348), (44382, 453754), (47796, 421343), (51779, 388932), (64822, 310674), (88764, 226877), (97233, 207116), (103558, 194466), (129644, 155337)]