20342227708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{453703}}^1$

素因数の和:454737

約数の個数: 24

約数和(自身を含む): 38873358720

約数和(自身を除く): 18531131012

約数列:

[1, 2, 4, 11, 22, 44, 1019, 2038, 4076, 11209, 22418, 44836, 453703, 907406, 1814812, 4990733, 9981466, 19962932, 462323357, 924646714, 1849293428, 5085556927, 10171113854, 20342227708]

約数ペア:

[(1, 20342227708), (2, 10171113854), (4, 5085556927), (11, 1849293428), (22, 924646714), (44, 462323357), (1019, 19962932), (2038, 9981466), (4076, 4990733), (11209, 1814812), (22418, 907406), (44836, 453703)]