20578080255

素因数分解:

$3^1\times 5^1\times {\mathrm{23633}}^1\times {\mathrm{58049}}^1$

素因数の和:81690

約数の個数: 16

約数和(自身を含む): 32926888800

約数和(自身を除く): 12348808545

約数列:

[1, 3, 5, 15, 23633, 58049, 70899, 118165, 174147, 290245, 354495, 870735, 1371872017, 4115616051, 6859360085, 20578080255]

約数ペア:

[(1, 20578080255), (3, 6859360085), (5, 4115616051), (15, 1371872017), (23633, 870735), (58049, 354495), (70899, 290245), (118165, 174147)]