20147358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43609}}^1$

素因数の和:43632

約数の個数: 32

約数和(自身を含む): 50238720

約数和(自身を除く): 30091362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43609, 87218, 130827, 261654, 305263, 479699, 610526, 915789, 959398, 1439097, 1831578, 2878194, 3357893, 6715786, 10073679, 20147358]

約数ペア:

[(1, 20147358), (2, 10073679), (3, 6715786), (6, 3357893), (7, 2878194), (11, 1831578), (14, 1439097), (21, 959398), (22, 915789), (33, 610526), (42, 479699), (66, 305263), (77, 261654), (154, 130827), (231, 87218), (462, 43609)]