20963771135

素因数分解:

$5^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1\times {\mathrm{11633}}^1$

素因数の和:12898

約数の個数: 16

約数和(自身を含む): 25246710720

約数和(自身を除く): 4282939585

約数列:

[1, 5, 439, 821, 2195, 4105, 11633, 58165, 360419, 1802095, 5106887, 9550693, 25534435, 47753465, 4192754227, 20963771135]

約数ペア:

[(1, 20963771135), (5, 4192754227), (439, 47753465), (821, 25534435), (2195, 9550693), (4105, 5106887), (11633, 1802095), (58165, 360419)]