20485110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22027}}^1$

素因数の和:22068

約数の個数: 32

約数和(自身を含む): 50752512

約数和(自身を除く): 30267402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 22027, 44054, 66081, 110135, 132162, 220270, 330405, 660810, 682837, 1365674, 2048511, 3414185, 4097022, 6828370, 10242555, 20485110]

約数ペア:

[(1, 20485110), (2, 10242555), (3, 6828370), (5, 4097022), (6, 3414185), (10, 2048511), (15, 1365674), (30, 682837), (31, 660810), (62, 330405), (93, 220270), (155, 132162), (186, 110135), (310, 66081), (465, 44054), (930, 22027)]