20302204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13463}}^1$

素因数の和:13509

約数の個数: 24

約数和(自身を含む): 39584160

約数和(自身を除く): 19281956

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13463, 26926, 53852, 175019, 350038, 390427, 700076, 780854, 1561708, 5075551, 10151102, 20302204]

約数ペア:

[(1, 20302204), (2, 10151102), (4, 5075551), (13, 1561708), (26, 780854), (29, 700076), (52, 390427), (58, 350038), (116, 175019), (377, 53852), (754, 26926), (1508, 13463)]