20174084229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{515737}}^1$

素因数の和:515829

約数の個数: 32

約数和(自身を含む): 31191834240

約数和(自身を除く): 11017750011

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2301, 3009, 13039, 39117, 515737, 1547211, 6704581, 8767529, 20113743, 26302587, 30428483, 91285449, 113977877, 341933631, 395570279, 517284211, 1186710837, 1551852633, 6724694743, 20174084229]

約数ペア:

[(1, 20174084229), (3, 6724694743), (13, 1551852633), (17, 1186710837), (39, 517284211), (51, 395570279), (59, 341933631), (177, 113977877), (221, 91285449), (663, 30428483), (767, 26302587), (1003, 20113743), (2301, 8767529), (3009, 6704581), (13039, 1547211), (39117, 515737)]