20444723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 23236416

約数和(自身を除く): 2791693

約数列:

[1, 13, 23, 101, 299, 677, 1313, 2323, 8801, 15571, 30199, 68377, 202423, 888901, 1572671, 20444723]

約数ペア:

[(1, 20444723), (13, 1572671), (23, 888901), (101, 202423), (299, 68377), (677, 30199), (1313, 15571), (2323, 8801)]