20157361899

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{170627}}^1$

素因数の和:171426

約数の個数: 16

約数和(自身を含む): 27420602112

約数和(自身を除く): 7263240213

約数列:

[1, 3, 53, 159, 743, 2229, 39379, 118137, 170627, 511881, 9043231, 27129693, 126775861, 380327583, 6719120633, 20157361899]

約数ペア:

[(1, 20157361899), (3, 6719120633), (53, 380327583), (159, 126775861), (743, 27129693), (2229, 9043231), (39379, 511881), (118137, 170627)]