20845962

素因数分解:

$2^1\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1877}}^1$

素因数の和:2502

約数の個数: 24

約数和(自身を含む): 45263556

約数和(自身を除く): 24417594

約数列:

[1, 2, 3, 6, 9, 18, 617, 1234, 1851, 1877, 3702, 3754, 5553, 5631, 11106, 11262, 16893, 33786, 1158109, 2316218, 3474327, 6948654, 10422981, 20845962]

約数ペア:

[(1, 20845962), (2, 10422981), (3, 6948654), (6, 3474327), (9, 2316218), (18, 1158109), (617, 33786), (1234, 16893), (1851, 11262), (1877, 11106), (3702, 5631), (3754, 5553)]