20076090909

素因数分解:

$3^1\times 7^2\times {\mathrm{2711}}^1\times {\mathrm{50377}}^1$

素因数の和:53105

約数の個数: 24

約数和(自身を含む): 31150531008

約数和(自身を除く): 11074440099

約数列:

[1, 3, 7, 21, 49, 147, 2711, 8133, 18977, 50377, 56931, 132839, 151131, 352639, 398517, 1057917, 2468473, 7405419, 136572047, 409716141, 956004329, 2868012987, 6692030303, 20076090909]

約数ペア:

[(1, 20076090909), (3, 6692030303), (7, 2868012987), (21, 956004329), (49, 409716141), (147, 136572047), (2711, 7405419), (8133, 2468473), (18977, 1057917), (50377, 398517), (56931, 352639), (132839, 151131)]