20173935910

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1\times {\mathrm{8731}}^1$

素因数の和:9976

約数の個数: 32

約数和(自身を含む): 36511984800

約数和(自身を除く): 16338048890

約数列:

[1, 2, 5, 10, 229, 458, 1009, 1145, 2018, 2290, 5045, 8731, 10090, 17462, 43655, 87310, 231061, 462122, 1155305, 1999399, 2310610, 3998798, 8809579, 9996995, 17619158, 19993990, 44047895, 88095790, 2017393591, 4034787182, 10086967955, 20173935910]

約数ペア:

[(1, 20173935910), (2, 10086967955), (5, 4034787182), (10, 2017393591), (229, 88095790), (458, 44047895), (1009, 19993990), (1145, 17619158), (2018, 9996995), (2290, 8809579), (5045, 3998798), (8731, 2310610), (10090, 1999399), (17462, 1155305), (43655, 462122), (87310, 231061)]