20197500426

素因数分解:

$2^1\times 3^2\times {\mathrm{6121}}^1\times {\mathrm{183317}}^1$

素因数の和:189446

約数の個数: 24

約数和(自身を含む): 43768639044

約数和(自身を除く): 23571138618

約数列:

[1, 2, 3, 6, 9, 18, 6121, 12242, 18363, 36726, 55089, 110178, 183317, 366634, 549951, 1099902, 1649853, 3299706, 1122083357, 2244166714, 3366250071, 6732500142, 10098750213, 20197500426]

約数ペア:

[(1, 20197500426), (2, 10098750213), (3, 6732500142), (6, 3366250071), (9, 2244166714), (18, 1122083357), (6121, 3299706), (12242, 1649853), (18363, 1099902), (36726, 549951), (55089, 366634), (110178, 183317)]