20331720588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{550637}}^1$

素因数の和:550842

約数の個数: 48

約数和(自身を含む): 50508922464

約数和(自身を除く): 30177201876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 181, 204, 362, 543, 724, 1086, 2172, 3077, 6154, 9231, 12308, 18462, 36924, 550637, 1101274, 1651911, 2202548, 3303822, 6607644, 9360829, 18721658, 28082487, 37443316, 56164974, 99665297, 112329948, 199330594, 298995891, 398661188, 597991782, 1195983564, 1694310049, 3388620098, 5082930147, 6777240196, 10165860294, 20331720588]

約数ペア:

[(1, 20331720588), (2, 10165860294), (3, 6777240196), (4, 5082930147), (6, 3388620098), (12, 1694310049), (17, 1195983564), (34, 597991782), (51, 398661188), (68, 298995891), (102, 199330594), (181, 112329948), (204, 99665297), (362, 56164974), (543, 37443316), (724, 28082487), (1086, 18721658), (2172, 9360829), (3077, 6607644), (6154, 3303822), (9231, 2202548), (12308, 1651911), (18462, 1101274), (36924, 550637)]