20175608830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2316373}}^1$

素因数の和:2316460

約数の個数: 32

約数和(自身を含む): 39693384864

約数和(自身を除く): 19517776034

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 2316373, 4632746, 11581865, 23163730, 30112849, 60225698, 150564245, 155196991, 301128490, 310393982, 775984955, 1551969910, 2017560883, 4035121766, 10087804415, 20175608830]

約数ペア:

[(1, 20175608830), (2, 10087804415), (5, 4035121766), (10, 2017560883), (13, 1551969910), (26, 775984955), (65, 310393982), (67, 301128490), (130, 155196991), (134, 150564245), (335, 60225698), (670, 30112849), (871, 23163730), (1742, 11581865), (4355, 4632746), (8710, 2316373)]