20183373784

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3568489}}^1$

素因数の和:3568603

約数の個数: 32

約数和(自身を含む): 43678317600

約数和(自身を除く): 23494943816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 3568489, 7136978, 14273956, 24979423, 28547912, 49958846, 99917692, 199835384, 360417389, 720834778, 1441669556, 2522921723, 2883339112, 5045843446, 10091686892, 20183373784]

約数ペア:

[(1, 20183373784), (2, 10091686892), (4, 5045843446), (7, 2883339112), (8, 2522921723), (14, 1441669556), (28, 720834778), (56, 360417389), (101, 199835384), (202, 99917692), (404, 49958846), (707, 28547912), (808, 24979423), (1414, 14273956), (2828, 7136978), (5656, 3568489)]