20172779770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14106839}}^1$

素因数の和:14106870

約数の個数: 32

約数和(自身を含む): 42659084160

約数和(自身を除く): 22486304390

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14106839, 28213678, 70534195, 141068390, 155175229, 183388907, 310350458, 366777814, 775876145, 916944535, 1551752290, 1833889070, 2017277977, 4034555954, 10086389885, 20172779770]

約数ペア:

[(1, 20172779770), (2, 10086389885), (5, 4034555954), (10, 2017277977), (11, 1833889070), (13, 1551752290), (22, 916944535), (26, 775876145), (55, 366777814), (65, 310350458), (110, 183388907), (130, 155175229), (143, 141068390), (286, 70534195), (715, 28213678), (1430, 14106839)]