20171455944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2602097}}^1$

素因数の和:2602142

約数の個数: 64

約数和(自身を含む): 56205316800

約数和(自身を除く): 36033860856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 2602097, 5204194, 7806291, 10408388, 15612582, 20816776, 31225164, 44235649, 49439843, 62450328, 88471298, 98879686, 132706947, 148319529, 176942596, 197759372, 265413894, 296639058, 353885192, 395518744, 530827788, 593278116, 840477331, 1061655576, 1186556232, 1680954662, 2521431993, 3361909324, 5042863986, 6723818648, 10085727972, 20171455944]

約数ペア:

[(1, 20171455944), (2, 10085727972), (3, 6723818648), (4, 5042863986), (6, 3361909324), (8, 2521431993), (12, 1680954662), (17, 1186556232), (19, 1061655576), (24, 840477331), (34, 593278116), (38, 530827788), (51, 395518744), (57, 353885192), (68, 296639058), (76, 265413894), (102, 197759372), (114, 176942596), (136, 148319529), (152, 132706947), (204, 98879686), (228, 88471298), (323, 62450328), (408, 49439843), (456, 44235649), (646, 31225164), (969, 20816776), (1292, 15612582), (1938, 10408388), (2584, 7806291), (3876, 5204194), (7752, 2602097)]