20185673564

素因数分解:

$2^2\times 7^1\times {\mathrm{3643}}^1\times {\mathrm{197891}}^1$

素因数の和:201545

約数の個数: 24

約数和(自身を含む): 40382633088

約数和(自身を除く): 20196959524

約数列:

[1, 2, 4, 7, 14, 28, 3643, 7286, 14572, 25501, 51002, 102004, 197891, 395782, 791564, 1385237, 2770474, 5540948, 720916913, 1441833826, 2883667652, 5046418391, 10092836782, 20185673564]

約数ペア:

[(1, 20185673564), (2, 10092836782), (4, 5046418391), (7, 2883667652), (14, 1441833826), (28, 720916913), (3643, 5540948), (7286, 2770474), (14572, 1385237), (25501, 791564), (51002, 395782), (102004, 197891)]