20425962

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 42462720

約数和(自身を除く): 22036758

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 193, 386, 569, 579, 1138, 1158, 1707, 3414, 5983, 11966, 17639, 17949, 35278, 35898, 52917, 105834, 109817, 219634, 329451, 658902, 3404327, 6808654, 10212981, 20425962]

約数ペア:

[(1, 20425962), (2, 10212981), (3, 6808654), (6, 3404327), (31, 658902), (62, 329451), (93, 219634), (186, 109817), (193, 105834), (386, 52917), (569, 35898), (579, 35278), (1138, 17949), (1158, 17639), (1707, 11966), (3414, 5983)]