20020749828

素因数分解:

$2^2\times 3^1\times {\mathrm{5209}}^1\times {\mathrm{320291}}^1$

素因数の和:325507

約数の個数: 24

約数和(自身を含む): 46724196960

約数和(自身を除く): 26703447132

約数列:

[1, 2, 3, 4, 6, 12, 5209, 10418, 15627, 20836, 31254, 62508, 320291, 640582, 960873, 1281164, 1921746, 3843492, 1668395819, 3336791638, 5005187457, 6673583276, 10010374914, 20020749828]

約数ペア:

[(1, 20020749828), (2, 10010374914), (3, 6673583276), (4, 5005187457), (6, 3336791638), (12, 1668395819), (5209, 3843492), (10418, 1921746), (15627, 1281164), (20836, 960873), (31254, 640582), (62508, 320291)]