20329123906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{751}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 40069375488

約数和(自身を除く): 19740251582

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 673, 751, 1183, 1346, 1502, 1547, 2366, 2873, 3094, 4711, 5257, 5746, 8749, 9422, 9763, 10514, 11441, 12767, 17498, 19526, 20111, 22882, 25534, 40222, 61243, 68341, 80087, 89369, 113737, 122486, 126919, 136682, 148733, 160174, 165971, 178738, 227474, 253838, 297466, 331942, 505423, 796159, 888433, 1010846, 1041131, 1161797, 1592318, 1776866, 1933529, 2082262, 2157623, 2323594, 3537961, 3867058, 4315246, 6570499, 7075922, 8592191, 13140998, 13534703, 15103361, 17184382, 27069406, 30206722, 45993493, 60145337, 85416487, 91986986, 111698483, 120290674, 170832974, 223396966, 597915409, 781889381, 1195830818, 1452080279, 1563778762, 2904160558, 10164561953, 20329123906]

約数ペア:

[(1, 20329123906), (2, 10164561953), (7, 2904160558), (13, 1563778762), (14, 1452080279), (17, 1195830818), (26, 781889381), (34, 597915409), (91, 223396966), (119, 170832974), (169, 120290674), (182, 111698483), (221, 91986986), (238, 85416487), (338, 60145337), (442, 45993493), (673, 30206722), (751, 27069406), (1183, 17184382), (1346, 15103361), (1502, 13534703), (1547, 13140998), (2366, 8592191), (2873, 7075922), (3094, 6570499), (4711, 4315246), (5257, 3867058), (5746, 3537961), (8749, 2323594), (9422, 2157623), (9763, 2082262), (10514, 1933529), (11441, 1776866), (12767, 1592318), (17498, 1161797), (19526, 1041131), (20111, 1010846), (22882, 888433), (25534, 796159), (40222, 505423), (61243, 331942), (68341, 297466), (80087, 253838), (89369, 227474), (113737, 178738), (122486, 165971), (126919, 160174), (136682, 148733)]