20163847506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{577529}}^1$

素因数の和:577591

約数の個数: 48

約数和(自身を含む): 45989868960

約数和(自身を除く): 25826021454

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 759, 1058, 1518, 1587, 3174, 5819, 11638, 17457, 34914, 577529, 1155058, 1732587, 3465174, 6352819, 12705638, 13283167, 19058457, 26566334, 38116914, 39849501, 79699002, 146114837, 292229674, 305512841, 438344511, 611025682, 876689022, 916538523, 1833077046, 3360641251, 6721282502, 10081923753, 20163847506]

約数ペア:

[(1, 20163847506), (2, 10081923753), (3, 6721282502), (6, 3360641251), (11, 1833077046), (22, 916538523), (23, 876689022), (33, 611025682), (46, 438344511), (66, 305512841), (69, 292229674), (138, 146114837), (253, 79699002), (506, 39849501), (529, 38116914), (759, 26566334), (1058, 19058457), (1518, 13283167), (1587, 12705638), (3174, 6352819), (5819, 3465174), (11638, 1732587), (17457, 1155058), (34914, 577529)]