20177819714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{941}}^1\times {\mathrm{1789}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 32718636720

約数和(自身を除く): 12540817006

約数列:

[1, 2, 13, 26, 461, 922, 941, 1789, 1882, 3578, 5993, 11986, 12233, 23257, 24466, 46514, 433801, 824729, 867602, 1649458, 1683449, 3366898, 5639413, 10721477, 11278826, 21442954, 21884837, 43769674, 776069989, 1552139978, 10088909857, 20177819714]

約数ペア:

[(1, 20177819714), (2, 10088909857), (13, 1552139978), (26, 776069989), (461, 43769674), (922, 21884837), (941, 21442954), (1789, 11278826), (1882, 10721477), (3578, 5639413), (5993, 3366898), (11986, 1683449), (12233, 1649458), (23257, 867602), (24466, 824729), (46514, 433801)]