20113386075

素因数分解:

$3^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{131267}}^1$

素因数の和:131513

約数の個数: 48

約数和(自身を含む): 37112088960

約数和(自身を除く): 16998702885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 227, 675, 681, 1135, 2043, 3405, 5675, 6129, 10215, 17025, 30645, 51075, 131267, 153225, 393801, 656335, 1181403, 1969005, 3281675, 3544209, 5907015, 9845025, 17721045, 29535075, 29797609, 88605225, 89392827, 148988045, 268178481, 446964135, 744940225, 804535443, 1340892405, 2234820675, 4022677215, 6704462025, 20113386075]

約数ペア:

[(1, 20113386075), (3, 6704462025), (5, 4022677215), (9, 2234820675), (15, 1340892405), (25, 804535443), (27, 744940225), (45, 446964135), (75, 268178481), (135, 148988045), (225, 89392827), (227, 88605225), (675, 29797609), (681, 29535075), (1135, 17721045), (2043, 9845025), (3405, 5907015), (5675, 3544209), (6129, 3281675), (10215, 1969005), (17025, 1181403), (30645, 656335), (51075, 393801), (131267, 153225)]