20734344824

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{1627}}^1\times {\mathrm{5669}}^1$

素因数の和:7583

約数の個数: 32

約数和(自身を含む): 39046114800

約数和(自身を除く): 18311769976

約数列:

[1, 2, 4, 8, 281, 562, 1124, 1627, 2248, 3254, 5669, 6508, 11338, 13016, 22676, 45352, 457187, 914374, 1592989, 1828748, 3185978, 3657496, 6371956, 9223463, 12743912, 18446926, 36893852, 73787704, 2591793103, 5183586206, 10367172412, 20734344824]

約数ペア:

[(1, 20734344824), (2, 10367172412), (4, 5183586206), (8, 2591793103), (281, 73787704), (562, 36893852), (1124, 18446926), (1627, 12743912), (2248, 9223463), (3254, 6371956), (5669, 3657496), (6508, 3185978), (11338, 1828748), (13016, 1592989), (22676, 914374), (45352, 457187)]