20163400832

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1559669}}^1$

素因数の和:1559784

約数の個数: 32

約数和(自身を含む): 40567016700

約数和(自身を除く): 20403615868

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 1559669, 3119338, 6238676, 12477352, 24954704, 49909408, 99818816, 157526569, 199637632, 315053138, 630106276, 1260212552, 2520425104, 5040850208, 10081700416, 20163400832]

約数ペア:

[(1, 20163400832), (2, 10081700416), (4, 5040850208), (8, 2520425104), (16, 1260212552), (32, 630106276), (64, 315053138), (101, 199637632), (128, 157526569), (202, 99818816), (404, 49909408), (808, 24954704), (1616, 12477352), (3232, 6238676), (6464, 3119338), (12928, 1559669)]