20132882323216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71867}}^1\times {\mathrm{1346831}}^1$

素因数の和:1418719

約数の個数: 40

約数和(自身を含む): 42008649024384

約数和(自身を除く): 21875766701168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 71867, 143734, 287468, 574936, 934271, 1149872, 1346831, 1868542, 2693662, 3737084, 5387324, 7474168, 10774648, 14948336, 17508803, 21549296, 35017606, 70035212, 140070424, 280140848, 96792703477, 193585406954, 387170813908, 774341627816, 1258305145201, 1548683255632, 2516610290402, 5033220580804, 10066441161608, 20132882323216]

約数ペア:

[(1, 20132882323216), (2, 10066441161608), (4, 5033220580804), (8, 2516610290402), (13, 1548683255632), (16, 1258305145201), (26, 774341627816), (52, 387170813908), (104, 193585406954), (208, 96792703477), (71867, 280140848), (143734, 140070424), (287468, 70035212), (574936, 35017606), (934271, 21549296), (1149872, 17508803), (1346831, 14948336), (1868542, 10774648), (2693662, 7474168), (3737084, 5387324)]