20099681640718

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{156059}}^1\times {\mathrm{637601}}^1$

素因数の和:793763

約数の個数: 16

約数和(自身を含む): 30448275444720

約数和(自身を除く): 10348593804002

約数列:

[1, 2, 101, 202, 156059, 312118, 637601, 1275202, 15761959, 31523918, 64397701, 128795402, 99503374459, 199006748918, 10049840820359, 20099681640718]

約数ペア:

[(1, 20099681640718), (2, 10049840820359), (101, 199006748918), (202, 99503374459), (156059, 128795402), (312118, 64397701), (637601, 31523918), (1275202, 15761959)]