20853051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8923}}^1$

素因数の和:8986

約数の個数: 16

約数和(自身を含む): 29984640

約数和(自身を除く): 9131589

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 8923, 26769, 169537, 365843, 508611, 1097529, 6951017, 20853051]

約数ペア:

[(1, 20853051), (3, 6951017), (19, 1097529), (41, 508611), (57, 365843), (123, 169537), (779, 26769), (2337, 8923)]