20159854860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6339577}}^1$

素因数の和:6339642

約数の個数: 48

約数和(自身を含む): 57512651616

約数和(自身を除く): 37352796756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6339577, 12679154, 19018731, 25358308, 31697885, 38037462, 63395770, 76074924, 95093655, 126791540, 190187310, 335997581, 380374620, 671995162, 1007992743, 1343990324, 1679987905, 2015985486, 3359975810, 4031970972, 5039963715, 6719951620, 10079927430, 20159854860]

約数ペア:

[(1, 20159854860), (2, 10079927430), (3, 6719951620), (4, 5039963715), (5, 4031970972), (6, 3359975810), (10, 2015985486), (12, 1679987905), (15, 1343990324), (20, 1007992743), (30, 671995162), (53, 380374620), (60, 335997581), (106, 190187310), (159, 126791540), (212, 95093655), (265, 76074924), (318, 63395770), (530, 38037462), (636, 31697885), (795, 25358308), (1060, 19018731), (1590, 12679154), (3180, 6339577)]