20016690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35117}}^1$

素因数の和:35146

約数の個数: 32

約数和(自身を含む): 50569920

約数和(自身を除く): 30553230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35117, 70234, 105351, 175585, 210702, 351170, 526755, 667223, 1053510, 1334446, 2001669, 3336115, 4003338, 6672230, 10008345, 20016690]

約数ペア:

[(1, 20016690), (2, 10008345), (3, 6672230), (5, 4003338), (6, 3336115), (10, 2001669), (15, 1334446), (19, 1053510), (30, 667223), (38, 526755), (57, 351170), (95, 210702), (114, 175585), (190, 105351), (285, 70234), (570, 35117)]