20180032495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6343}}^1\times {\mathrm{5347}}^1$

素因数の和:11719

約数の個数: 32

約数和(自身を含む): 29313543168

約数和(自身を除く): 9133510673

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 5347, 6343, 26735, 31715, 37429, 44401, 90899, 107831, 187145, 222005, 454495, 539155, 636293, 754817, 3181465, 3774085, 33916021, 169580105, 237412147, 576572357, 1187060735, 2882861785, 4036006499, 20180032495]

約数ペア:

[(1, 20180032495), (5, 4036006499), (7, 2882861785), (17, 1187060735), (35, 576572357), (85, 237412147), (119, 169580105), (595, 33916021), (5347, 3774085), (6343, 3181465), (26735, 754817), (31715, 636293), (37429, 539155), (44401, 454495), (90899, 222005), (107831, 187145)]