20923396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23669}}^1$

素因数の和:23703

約数の個数: 24

約数和(自身を含む): 41753880

約数和(自身を除く): 20830484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23669, 47338, 94676, 307697, 402373, 615394, 804746, 1230788, 1609492, 5230849, 10461698, 20923396]

約数ペア:

[(1, 20923396), (2, 10461698), (4, 5230849), (13, 1609492), (17, 1230788), (26, 804746), (34, 615394), (52, 402373), (68, 307697), (221, 94676), (442, 47338), (884, 23669)]