20074568258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{5501}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 31564753920

約数和(自身を除く): 11490185662

約数列:

[1, 2, 31, 62, 71, 142, 829, 1658, 2201, 4402, 5501, 11002, 25699, 51398, 58859, 117718, 170531, 341062, 390571, 781142, 1824629, 3649258, 4560329, 9120658, 12107701, 24215402, 141370199, 282740398, 323783359, 647566718, 10037284129, 20074568258]

約数ペア:

[(1, 20074568258), (2, 10037284129), (31, 647566718), (62, 323783359), (71, 282740398), (142, 141370199), (829, 24215402), (1658, 12107701), (2201, 9120658), (4402, 4560329), (5501, 3649258), (11002, 1824629), (25699, 781142), (51398, 390571), (58859, 341062), (117718, 170531)]