20329367062

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 31009202784

約数和(自身を除く): 10679835722

約数列:

[1, 2, 101, 202, 281, 557, 562, 643, 1114, 1286, 28381, 56257, 56762, 64943, 112514, 129886, 156517, 180683, 313034, 358151, 361366, 716302, 15808217, 18248983, 31616434, 36173251, 36497966, 72346502, 100640431, 201280862, 10164683531, 20329367062]

約数ペア:

[(1, 20329367062), (2, 10164683531), (101, 201280862), (202, 100640431), (281, 72346502), (557, 36497966), (562, 36173251), (643, 31616434), (1114, 18248983), (1286, 15808217), (28381, 716302), (56257, 361366), (56762, 358151), (64943, 313034), (112514, 180683), (129886, 156517)]