20155360818

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1\times {\mathrm{23321}}^1$

素因数の和:28322

約数の個数: 32

約数和(自身を含む): 41710930560

約数和(自身を除く): 21555569742

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 4967, 9934, 14901, 23321, 29802, 46642, 69963, 139926, 144043, 288086, 432129, 676309, 864258, 1352618, 2028927, 4057854, 115835407, 231670814, 347506221, 695012442, 3359226803, 6718453606, 10077680409, 20155360818]

約数ペア:

[(1, 20155360818), (2, 10077680409), (3, 6718453606), (6, 3359226803), (29, 695012442), (58, 347506221), (87, 231670814), (174, 115835407), (4967, 4057854), (9934, 2028927), (14901, 1352618), (23321, 864258), (29802, 676309), (46642, 432129), (69963, 288086), (139926, 144043)]