20368726080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{684433}}^1$

素因数の和:684484

約数の個数: 112

約数和(自身を含む): 66756954624

約数和(自身を除く): 46388228544

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, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 684433, 1368866, 2053299, 2737732, 3422165, 4106598, 5475464, 6844330, 8213196, 10266495, 10950928, 13688660, 16426392, 20532990, 21217423, 21901856, 27377320, 32852784, 41065980, 42434846, 43803712, 54754640, 63652269, 65705568, 82131960, 84869692, 106087115, 109509280, 127304538, 131411136, 164263920, 169739384, 212174230, 219018560, 254609076, 318261345, 328527840, 339478768, 424348460, 509218152, 636522690, 657055680, 678957536, 848696920, 1018436304, 1273045380, 1357915072, 1697393840, 2036872608, 2546090760, 3394787680, 4073745216, 5092181520, 6789575360, 10184363040, 20368726080]

約数ペア:

[(1, 20368726080), (2, 10184363040), (3, 6789575360), (4, 5092181520), (5, 4073745216), (6, 3394787680), (8, 2546090760), (10, 2036872608), (12, 1697393840), (15, 1357915072), (16, 1273045380), (20, 1018436304), (24, 848696920), (30, 678957536), (31, 657055680), (32, 636522690), (40, 509218152), (48, 424348460), (60, 339478768), (62, 328527840), (64, 318261345), (80, 254609076), (93, 219018560), (96, 212174230), (120, 169739384), (124, 164263920), (155, 131411136), (160, 127304538), (186, 109509280), (192, 106087115), (240, 84869692), (248, 82131960), (310, 65705568), (320, 63652269), (372, 54754640), (465, 43803712), (480, 42434846), (496, 41065980), (620, 32852784), (744, 27377320), (930, 21901856), (960, 21217423), (992, 20532990), (1240, 16426392), (1488, 13688660), (1860, 10950928), (1984, 10266495), (2480, 8213196), (2976, 6844330), (3720, 5475464), (4960, 4106598), (5952, 3422165), (7440, 2737732), (9920, 2053299), (14880, 1368866), (29760, 684433)]