20175066478

素因数分解:

$2^1\times 7^1\times {\mathrm{39733}}^1\times {\mathrm{36269}}^1$

素因数の和:76011

約数の個数: 16

約数和(自身を含む): 34587652320

約数和(自身を除く): 14412585842

約数列:

[1, 2, 7, 14, 36269, 39733, 72538, 79466, 253883, 278131, 507766, 556262, 1441076177, 2882152354, 10087533239, 20175066478]

約数ペア:

[(1, 20175066478), (2, 10087533239), (7, 2882152354), (14, 1441076177), (36269, 556262), (39733, 507766), (72538, 278131), (79466, 253883)]