20402682

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18787}}^1$

素因数の和:18973

約数の個数: 16

約数和(自身を含む): 41032992

約数和(自身を除く): 20630310

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 18787, 37574, 56361, 112722, 3400447, 6800894, 10201341, 20402682]

約数ペア:

[(1, 20402682), (2, 10201341), (3, 6800894), (6, 3400447), (181, 112722), (362, 56361), (543, 37574), (1086, 18787)]