20014620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4019}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 56730240

約数和(自身を除く): 36715620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4019, 4980, 8038, 12057, 16076, 20095, 24114, 40190, 48228, 60285, 80380, 120570, 241140, 333577, 667154, 1000731, 1334308, 1667885, 2001462, 3335770, 4002924, 5003655, 6671540, 10007310, 20014620]

約数ペア:

[(1, 20014620), (2, 10007310), (3, 6671540), (4, 5003655), (5, 4002924), (6, 3335770), (10, 2001462), (12, 1667885), (15, 1334308), (20, 1000731), (30, 667154), (60, 333577), (83, 241140), (166, 120570), (249, 80380), (332, 60285), (415, 48228), (498, 40190), (830, 24114), (996, 20095), (1245, 16076), (1660, 12057), (2490, 8038), (4019, 4980)]