20022754758

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1\times {\mathrm{40609}}^1$

素因数の和:42872

約数の個数: 32

約数和(自身を含む): 41147351520

約数和(自身を除く): 21124596762

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 2221, 4442, 6663, 13326, 40609, 81218, 82177, 121827, 164354, 243654, 246531, 493062, 1502533, 3005066, 4507599, 9015198, 90192589, 180385178, 270577767, 541155534, 3337125793, 6674251586, 10011377379, 20022754758]

約数ペア:

[(1, 20022754758), (2, 10011377379), (3, 6674251586), (6, 3337125793), (37, 541155534), (74, 270577767), (111, 180385178), (222, 90192589), (2221, 9015198), (4442, 4507599), (6663, 3005066), (13326, 1502533), (40609, 493062), (81218, 246531), (82177, 243654), (121827, 164354)]