20338292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1723}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 38521056

約数和(自身を除く): 18182764

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1723, 2951, 3446, 5902, 6892, 11804, 22399, 44798, 89596, 391121, 782242, 1564484, 5084573, 10169146, 20338292]

約数ペア:

[(1, 20338292), (2, 10169146), (4, 5084573), (13, 1564484), (26, 782242), (52, 391121), (227, 89596), (454, 44798), (908, 22399), (1723, 11804), (2951, 6892), (3446, 5902)]