20445084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3075

約数の個数: 72

約数和(自身を含む): 59714928

約数和(自身を除く): 39269844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3037, 3366, 6074, 6732, 9111, 12148, 18222, 27333, 33407, 36444, 51629, 54666, 66814, 100221, 103258, 109332, 133628, 154887, 200442, 206516, 300663, 309774, 400884, 464661, 567919, 601326, 619548, 929322, 1135838, 1202652, 1703757, 1858644, 2271676, 3407514, 5111271, 6815028, 10222542, 20445084]

約数ペア:

[(1, 20445084), (2, 10222542), (3, 6815028), (4, 5111271), (6, 3407514), (9, 2271676), (11, 1858644), (12, 1703757), (17, 1202652), (18, 1135838), (22, 929322), (33, 619548), (34, 601326), (36, 567919), (44, 464661), (51, 400884), (66, 309774), (68, 300663), (99, 206516), (102, 200442), (132, 154887), (153, 133628), (187, 109332), (198, 103258), (204, 100221), (306, 66814), (374, 54666), (396, 51629), (561, 36444), (612, 33407), (748, 27333), (1122, 18222), (1683, 12148), (2244, 9111), (3037, 6732), (3366, 6074)]