20553009858

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36833351}}^1$

素因数の和:36833390

約数の個数: 24

約数和(自身を含む): 45968023296

約数和(自身を除く): 25415013438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36833351, 73666702, 110500053, 221000106, 331500159, 663000318, 1141833881, 2283667762, 3425501643, 6851003286, 10276504929, 20553009858]

約数ペア:

[(1, 20553009858), (2, 10276504929), (3, 6851003286), (6, 3425501643), (9, 2283667762), (18, 1141833881), (31, 663000318), (62, 331500159), (93, 221000106), (186, 110500053), (279, 73666702), (558, 36833351)]