15704818060

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{808693}}^1$

素因数の和:809673

約数の個数: 24

約数和(自身を含む): 33014123856

約数和(自身を除く): 17309305796

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 19420, 808693, 1617386, 3234772, 4043465, 8086930, 16173860, 785240903, 1570481806, 3140963612, 3926204515, 7852409030, 15704818060]

約数ペア:

[(1, 15704818060), (2, 7852409030), (4, 3926204515), (5, 3140963612), (10, 1570481806), (20, 785240903), (971, 16173860), (1942, 8086930), (3884, 4043465), (4855, 3234772), (9710, 1617386), (19420, 808693)]