20110116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 33402588

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7583, 15166, 22749, 30332, 45498, 90996, 98579, 128911, 197158, 257822, 295737, 386733, 394316, 515644, 591474, 773466, 1182948, 1546932, 1675843, 3351686, 5027529, 6703372, 10055058, 20110116]

約数ペア:

[(1, 20110116), (2, 10055058), (3, 6703372), (4, 5027529), (6, 3351686), (12, 1675843), (13, 1546932), (17, 1182948), (26, 773466), (34, 591474), (39, 515644), (51, 394316), (52, 386733), (68, 295737), (78, 257822), (102, 197158), (156, 128911), (204, 98579), (221, 90996), (442, 45498), (663, 30332), (884, 22749), (1326, 15166), (2652, 7583)]