20339322

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 41532480

約数和(自身を除く): 21193158

約数列:

[1, 2, 3, 6, 113, 131, 226, 229, 262, 339, 393, 458, 678, 687, 786, 1374, 14803, 25877, 29606, 29999, 44409, 51754, 59998, 77631, 88818, 89997, 155262, 179994, 3389887, 6779774, 10169661, 20339322]

約数ペア:

[(1, 20339322), (2, 10169661), (3, 6779774), (6, 3389887), (113, 179994), (131, 155262), (226, 89997), (229, 88818), (262, 77631), (339, 59998), (393, 51754), (458, 44409), (678, 29999), (687, 29606), (786, 25877), (1374, 14803)]