20528033310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{25343251}}^1$

素因数の和:25343270

約数の個数: 40

約数和(自身を含む): 55197602856

約数和(自身を除く): 34669569546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 25343251, 50686502, 76029753, 126716255, 152059506, 228089259, 253432510, 380148765, 456178518, 684267777, 760297530, 1140446295, 1368535554, 2052803331, 2280892590, 3421338885, 4105606662, 6842677770, 10264016655, 20528033310]

約数ペア:

[(1, 20528033310), (2, 10264016655), (3, 6842677770), (5, 4105606662), (6, 3421338885), (9, 2280892590), (10, 2052803331), (15, 1368535554), (18, 1140446295), (27, 760297530), (30, 684267777), (45, 456178518), (54, 380148765), (81, 253432510), (90, 228089259), (135, 152059506), (162, 126716255), (270, 76029753), (405, 50686502), (810, 25343251)]