20187113859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{898283}}^1$

素因数の和:898527

約数の個数: 24

約数和(自身を含む): 31950165312

約数和(自身を除く): 11763051453

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2497, 7491, 22473, 898283, 2694849, 8084547, 9881113, 29643339, 88930017, 203910241, 611730723, 1835192169, 2243012651, 6729037953, 20187113859]

約数ペア:

[(1, 20187113859), (3, 6729037953), (9, 2243012651), (11, 1835192169), (33, 611730723), (99, 203910241), (227, 88930017), (681, 29643339), (2043, 9881113), (2497, 8084547), (7491, 2694849), (22473, 898283)]