20160461140

素因数分解:

$2^2\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{238247}}^1$

素因数の和:242487

約数の個数: 24

約数和(自身を含む): 42347152512

約数和(自身を除く): 22186691372

約数列:

[1, 2, 4, 5, 10, 20, 4231, 8462, 16924, 21155, 42310, 84620, 238247, 476494, 952988, 1191235, 2382470, 4764940, 1008023057, 2016046114, 4032092228, 5040115285, 10080230570, 20160461140]

約数ペア:

[(1, 20160461140), (2, 10080230570), (4, 5040115285), (5, 4032092228), (10, 2016046114), (20, 1008023057), (4231, 4764940), (8462, 2382470), (16924, 1191235), (21155, 952988), (42310, 476494), (84620, 238247)]