20242590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6551}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 28818786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 6551, 13102, 19653, 32755, 39306, 65510, 98265, 196530, 674753, 1349506, 2024259, 3373765, 4048518, 6747530, 10121295, 20242590]

約数ペア:

[(1, 20242590), (2, 10121295), (3, 6747530), (5, 4048518), (6, 3373765), (10, 2024259), (15, 1349506), (30, 674753), (103, 196530), (206, 98265), (309, 65510), (515, 39306), (618, 32755), (1030, 19653), (1545, 13102), (3090, 6551)]