20766462

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 42435360

約数和(自身を除く): 21668898

約数列:

[1, 2, 3, 6, 109, 113, 218, 226, 281, 327, 339, 562, 654, 678, 843, 1686, 12317, 24634, 30629, 31753, 36951, 61258, 63506, 73902, 91887, 95259, 183774, 190518, 3461077, 6922154, 10383231, 20766462]

約数ペア:

[(1, 20766462), (2, 10383231), (3, 6922154), (6, 3461077), (109, 190518), (113, 183774), (218, 95259), (226, 91887), (281, 73902), (327, 63506), (339, 61258), (562, 36951), (654, 31753), (678, 30629), (843, 24634), (1686, 12317)]