20164662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8457

約数の個数: 48

約数和(自身を含む): 52565760

約数和(自身を除く): 32401098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8423, 16846, 25269, 50538, 58961, 75807, 117922, 151614, 160037, 176883, 320074, 353766, 480111, 530649, 960222, 1061298, 1120259, 1440333, 2240518, 2880666, 3360777, 6721554, 10082331, 20164662]

約数ペア:

[(1, 20164662), (2, 10082331), (3, 6721554), (6, 3360777), (7, 2880666), (9, 2240518), (14, 1440333), (18, 1120259), (19, 1061298), (21, 960222), (38, 530649), (42, 480111), (57, 353766), (63, 320074), (114, 176883), (126, 160037), (133, 151614), (171, 117922), (266, 75807), (342, 58961), (399, 50538), (798, 25269), (1197, 16846), (2394, 8423)]