20435372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 16911028

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 1559, 3118, 3277, 6236, 6554, 13108, 45211, 90422, 176167, 180844, 352334, 704668, 5108843, 10217686, 20435372]

約数ペア:

[(1, 20435372), (2, 10217686), (4, 5108843), (29, 704668), (58, 352334), (113, 180844), (116, 176167), (226, 90422), (452, 45211), (1559, 13108), (3118, 6554), (3277, 6236)]