20826698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18949

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 13193302

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18899, 37798, 359081, 548071, 718162, 1096142, 10413349, 20826698]

約数ペア:

[(1, 20826698), (2, 10413349), (19, 1096142), (29, 718162), (38, 548071), (58, 359081), (551, 37798), (1102, 18899)]