20041284

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3967}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 46885888

約数和(自身を除く): 26844604

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3967, 5052, 7934, 11901, 15868, 23802, 47604, 1670107, 3340214, 5010321, 6680428, 10020642, 20041284]

約数ペア:

[(1, 20041284), (2, 10020642), (3, 6680428), (4, 5010321), (6, 3340214), (12, 1670107), (421, 47604), (842, 23802), (1263, 15868), (1684, 11901), (2526, 7934), (3967, 5052)]