20553230

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2017}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 37050480

約数和(自身を除く): 16497250

約数列:

[1, 2, 5, 10, 1019, 2017, 2038, 4034, 5095, 10085, 10190, 20170, 2055323, 4110646, 10276615, 20553230]

約数ペア:

[(1, 20553230), (2, 10276615), (5, 4110646), (10, 2055323), (1019, 20170), (2017, 10190), (2038, 10085), (4034, 5095)]