20147881605

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3507029}}^1$

素因数の和:3507420

約数の個数: 16

約数和(自身を含む): 32320788480

約数和(自身を除く): 12172906875

約数列:

[1, 3, 5, 15, 383, 1149, 1915, 5745, 3507029, 10521087, 17535145, 52605435, 1343192107, 4029576321, 6715960535, 20147881605]

約数ペア:

[(1, 20147881605), (3, 6715960535), (5, 4029576321), (15, 1343192107), (383, 52605435), (1149, 17535145), (1915, 10521087), (5745, 3507029)]