20943990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232711}}^1$

素因数の和:232724

約数の個数: 24

約数和(自身を含む): 54454608

約数和(自身を除く): 33510618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232711, 465422, 698133, 1163555, 1396266, 2094399, 2327110, 3490665, 4188798, 6981330, 10471995, 20943990]

約数ペア:

[(1, 20943990), (2, 10471995), (3, 6981330), (5, 4188798), (6, 3490665), (9, 2327110), (10, 2094399), (15, 1396266), (18, 1163555), (30, 698133), (45, 465422), (90, 232711)]