20431314

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 48926592

約数和(自身を除く): 28495278

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2903, 3519, 5806, 7038, 8709, 17418, 26127, 49351, 52254, 66769, 98702, 133538, 148053, 200307, 296106, 400614, 444159, 600921, 888318, 1135073, 1201842, 2270146, 3405219, 6810438, 10215657, 20431314]

約数ペア:

[(1, 20431314), (2, 10215657), (3, 6810438), (6, 3405219), (9, 2270146), (17, 1201842), (18, 1135073), (23, 888318), (34, 600921), (46, 444159), (51, 400614), (69, 296106), (102, 200307), (138, 148053), (153, 133538), (207, 98702), (306, 66769), (391, 52254), (414, 49351), (782, 26127), (1173, 17418), (2346, 8709), (2903, 7038), (3519, 5806)]