20016322568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1078001}}^1$

素因数の和:1078229

約数の個数: 32

約数和(自身を含む): 41136556320

約数和(自身を除く): 21120233752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 18568, 1078001, 2156002, 4312004, 8624008, 11858011, 23716022, 47432044, 94864088, 227458211, 454916422, 909832844, 1819665688, 2502040321, 5004080642, 10008161284, 20016322568]

約数ペア:

[(1, 20016322568), (2, 10008161284), (4, 5004080642), (8, 2502040321), (11, 1819665688), (22, 909832844), (44, 454916422), (88, 227458211), (211, 94864088), (422, 47432044), (844, 23716022), (1688, 11858011), (2321, 8624008), (4642, 4312004), (9284, 2156002), (18568, 1078001)]