20073376432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40470517}}^1$

素因数の和:40470556

約数の個数: 20

約数和(自身を含む): 40146753856

約数和(自身を除く): 20073377424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40470517, 80941034, 161882068, 323764136, 647528272, 1254586027, 2509172054, 5018344108, 10036688216, 20073376432]

約数ペア:

[(1, 20073376432), (2, 10036688216), (4, 5018344108), (8, 2509172054), (16, 1254586027), (31, 647528272), (62, 323764136), (124, 161882068), (248, 80941034), (496, 40470517)]