20668801832

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1584059}}^1$

素因数の和:1584305

約数の個数: 32

約数和(自身を含む): 44480404800

約数和(自身を除く): 23811602968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 13048, 1584059, 3168118, 6336236, 11088413, 12672472, 22176826, 44353652, 88707304, 369085747, 738171494, 1476342988, 2583600229, 2952685976, 5167200458, 10334400916, 20668801832]

約数ペア:

[(1, 20668801832), (2, 10334400916), (4, 5167200458), (7, 2952685976), (8, 2583600229), (14, 1476342988), (28, 738171494), (56, 369085747), (233, 88707304), (466, 44353652), (932, 22176826), (1631, 12672472), (1864, 11088413), (3262, 6336236), (6524, 3168118), (13048, 1584059)]