20090844

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1783}}^1$

素因数の和:2106

約数の個数: 36

約数和(自身を含む): 50976016

約数和(自身を除く): 30885172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1783, 1878, 2817, 3566, 3756, 5349, 5634, 7132, 10698, 11268, 16047, 21396, 32094, 64188, 558079, 1116158, 1674237, 2232316, 3348474, 5022711, 6696948, 10045422, 20090844]

約数ペア:

[(1, 20090844), (2, 10045422), (3, 6696948), (4, 5022711), (6, 3348474), (9, 2232316), (12, 1674237), (18, 1116158), (36, 558079), (313, 64188), (626, 32094), (939, 21396), (1252, 16047), (1783, 11268), (1878, 10698), (2817, 7132), (3566, 5634), (3756, 5349)]