20683410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 54587520

約数和(自身を除く): 33904110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 233, 269, 330, 466, 538, 699, 807, 1165, 1345, 1398, 1614, 2330, 2563, 2690, 2959, 3495, 4035, 5126, 5918, 6990, 7689, 8070, 8877, 12815, 14795, 15378, 17754, 25630, 29590, 38445, 44385, 62677, 76890, 88770, 125354, 188031, 313385, 376062, 626770, 689447, 940155, 1378894, 1880310, 2068341, 3447235, 4136682, 6894470, 10341705, 20683410]

約数ペア:

[(1, 20683410), (2, 10341705), (3, 6894470), (5, 4136682), (6, 3447235), (10, 2068341), (11, 1880310), (15, 1378894), (22, 940155), (30, 689447), (33, 626770), (55, 376062), (66, 313385), (110, 188031), (165, 125354), (233, 88770), (269, 76890), (330, 62677), (466, 44385), (538, 38445), (699, 29590), (807, 25630), (1165, 17754), (1345, 15378), (1398, 14795), (1614, 12815), (2330, 8877), (2563, 8070), (2690, 7689), (2959, 6990), (3495, 5918), (4035, 5126)]