20354056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 19821944

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1487, 1711, 2974, 3422, 5948, 6844, 11896, 13688, 43123, 86246, 87733, 172492, 175466, 344984, 350932, 701864, 2544257, 5088514, 10177028, 20354056]

約数ペア:

[(1, 20354056), (2, 10177028), (4, 5088514), (8, 2544257), (29, 701864), (58, 350932), (59, 344984), (116, 175466), (118, 172492), (232, 87733), (236, 86246), (472, 43123), (1487, 13688), (1711, 11896), (2974, 6844), (3422, 5948)]