20172960890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1\times {\mathrm{36313}}^1$

素因数の和:37154

約数の個数: 32

約数和(自身を含む): 36858128976

約数和(自身を除く): 16685168086

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 761, 1522, 3805, 7610, 36313, 55553, 72626, 111106, 181565, 277765, 363130, 555530, 2650849, 5301698, 13254245, 26508490, 27634193, 55268386, 138170965, 276341930, 2017296089, 4034592178, 10086480445, 20172960890]

約数ペア:

[(1, 20172960890), (2, 10086480445), (5, 4034592178), (10, 2017296089), (73, 276341930), (146, 138170965), (365, 55268386), (730, 27634193), (761, 26508490), (1522, 13254245), (3805, 5301698), (7610, 2650849), (36313, 555530), (55553, 363130), (72626, 277765), (111106, 181565)]