20177101045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{720997}}^1$

素因数の和:721224

約数の個数: 16

約数和(自身を含む): 25177250160

約数和(自身を除く): 5000149115

約数列:

[1, 5, 29, 145, 193, 965, 5597, 27985, 720997, 3604985, 20908913, 104544565, 139152421, 695762105, 4035420209, 20177101045]

約数ペア:

[(1, 20177101045), (5, 4035420209), (29, 695762105), (145, 139152421), (193, 104544565), (965, 20908913), (5597, 3604985), (27985, 720997)]