20284342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2357}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 32879952

約数和(自身を除く): 12595610

約数列:

[1, 2, 13, 26, 331, 662, 2357, 4303, 4714, 8606, 30641, 61282, 780167, 1560334, 10142171, 20284342]

約数ペア:

[(1, 20284342), (2, 10142171), (13, 1560334), (26, 780167), (331, 61282), (662, 30641), (2357, 8606), (4303, 4714)]