20112544

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21673}}^1$

素因数の和:21712

約数の個数: 24

約数和(自身を含む): 40963860

約数和(自身を除く): 20851316

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21673, 43346, 86692, 173384, 346768, 628517, 693536, 1257034, 2514068, 5028136, 10056272, 20112544]

約数ペア:

[(1, 20112544), (2, 10056272), (4, 5028136), (8, 2514068), (16, 1257034), (29, 693536), (32, 628517), (58, 346768), (116, 173384), (232, 86692), (464, 43346), (928, 21673)]