20283051282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260039119}}^1$

素因数の和:260039137

約数の個数: 16

約数和(自身を含む): 43686572160

約数和(自身を除く): 23403520878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 260039119, 520078238, 780117357, 1560234714, 3380508547, 6761017094, 10141525641, 20283051282]

約数ペア:

[(1, 20283051282), (2, 10141525641), (3, 6761017094), (6, 3380508547), (13, 1560234714), (26, 780117357), (39, 520078238), (78, 260039119)]