20171303252

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{2239}}^1\times {\mathrm{20663}}^1$

素因数の和:23015

約数の個数: 24

約数和(自身を含む): 35641267200

約数和(自身を除く): 15469963948

約数列:

[1, 2, 4, 109, 218, 436, 2239, 4478, 8956, 20663, 41326, 82652, 244051, 488102, 976204, 2252267, 4504534, 9009068, 46264457, 92528914, 185057828, 5042825813, 10085651626, 20171303252]

約数ペア:

[(1, 20171303252), (2, 10085651626), (4, 5042825813), (109, 185057828), (218, 92528914), (436, 46264457), (2239, 9009068), (4478, 4504534), (8956, 2252267), (20663, 976204), (41326, 488102), (82652, 244051)]