20413182

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 43211520

約数和(自身を除く): 22798338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 482, 723, 743, 1446, 1486, 2229, 4458, 4579, 9158, 13737, 14117, 27474, 28234, 42351, 84702, 179063, 358126, 537189, 1074378, 3402197, 6804394, 10206591, 20413182]

約数ペア:

[(1, 20413182), (2, 10206591), (3, 6804394), (6, 3402197), (19, 1074378), (38, 537189), (57, 358126), (114, 179063), (241, 84702), (482, 42351), (723, 28234), (743, 27474), (1446, 14117), (1486, 13737), (2229, 9158), (4458, 4579)]