20058240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 66193920

約数和(自身を除く): 46135680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 337, 372, 384, 465, 480, 496, 620, 640, 674, 744, 930, 960, 992, 1011, 1240, 1348, 1488, 1685, 1860, 1920, 1984, 2022, 2480, 2696, 2976, 3370, 3720, 3968, 4044, 4960, 5055, 5392, 5952, 6740, 7440, 8088, 9920, 10110, 10447, 10784, 11904, 13480, 14880, 16176, 19840, 20220, 20894, 21568, 26960, 29760, 31341, 32352, 40440, 41788, 43136, 52235, 53920, 59520, 62682, 64704, 80880, 83576, 104470, 107840, 125364, 129408, 156705, 161760, 167152, 208940, 215680, 250728, 313410, 323520, 334304, 417880, 501456, 626820, 647040, 668608, 835760, 1002912, 1253640, 1337216, 1671520, 2005824, 2507280, 3343040, 4011648, 5014560, 6686080, 10029120, 20058240]

約数ペア:

[(1, 20058240), (2, 10029120), (3, 6686080), (4, 5014560), (5, 4011648), (6, 3343040), (8, 2507280), (10, 2005824), (12, 1671520), (15, 1337216), (16, 1253640), (20, 1002912), (24, 835760), (30, 668608), (31, 647040), (32, 626820), (40, 501456), (48, 417880), (60, 334304), (62, 323520), (64, 313410), (80, 250728), (93, 215680), (96, 208940), (120, 167152), (124, 161760), (128, 156705), (155, 129408), (160, 125364), (186, 107840), (192, 104470), (240, 83576), (248, 80880), (310, 64704), (320, 62682), (337, 59520), (372, 53920), (384, 52235), (465, 43136), (480, 41788), (496, 40440), (620, 32352), (640, 31341), (674, 29760), (744, 26960), (930, 21568), (960, 20894), (992, 20220), (1011, 19840), (1240, 16176), (1348, 14880), (1488, 13480), (1685, 11904), (1860, 10784), (1920, 10447), (1984, 10110), (2022, 9920), (2480, 8088), (2696, 7440), (2976, 6740), (3370, 5952), (3720, 5392), (3968, 5055), (4044, 4960)]