20282774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2347}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 31698000

約数和(自身を除く): 11415226

約数列:

[1, 2, 29, 58, 149, 298, 2347, 4321, 4694, 8642, 68063, 136126, 349703, 699406, 10141387, 20282774]

約数ペア:

[(1, 20282774), (2, 10141387), (29, 699406), (58, 349703), (149, 136126), (298, 68063), (2347, 8642), (4321, 4694)]