20525364

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2320

約数の個数: 36

約数和(自身を含む): 52093860

約数和(自身を除く): 31568496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2029, 2529, 3372, 4058, 5058, 6087, 8116, 10116, 12174, 18261, 24348, 36522, 73044, 570149, 1140298, 1710447, 2280596, 3420894, 5131341, 6841788, 10262682, 20525364]

約数ペア:

[(1, 20525364), (2, 10262682), (3, 6841788), (4, 5131341), (6, 3420894), (9, 2280596), (12, 1710447), (18, 1140298), (36, 570149), (281, 73044), (562, 36522), (843, 24348), (1124, 18261), (1686, 12174), (2029, 10116), (2529, 8116), (3372, 6087), (4058, 5058)]