20126069984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1768

約数の個数: 96

約数和(自身を含む): 41636560896

約数和(自身を除く): 21510490912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 127, 214, 248, 254, 428, 496, 508, 856, 992, 1016, 1493, 1712, 2032, 2986, 3317, 3424, 3937, 4064, 5972, 6634, 7874, 11944, 13268, 13589, 15748, 23888, 26536, 27178, 31496, 46283, 47776, 53072, 54356, 62992, 92566, 106144, 108712, 125984, 159751, 185132, 189611, 217424, 319502, 370264, 379222, 421259, 434848, 639004, 740528, 758444, 842518, 1278008, 1481056, 1516888, 1685036, 2556016, 3033776, 3370072, 4952281, 5112032, 5877941, 6067552, 6740144, 9904562, 11755882, 13480288, 19809124, 20288377, 23511764, 39618248, 40576754, 47023528, 79236496, 81153508, 94047056, 158472992, 162307016, 188094112, 324614032, 628939687, 649228064, 1257879374, 2515758748, 5031517496, 10063034992, 20126069984]

約数ペア:

[(1, 20126069984), (2, 10063034992), (4, 5031517496), (8, 2515758748), (16, 1257879374), (31, 649228064), (32, 628939687), (62, 324614032), (107, 188094112), (124, 162307016), (127, 158472992), (214, 94047056), (248, 81153508), (254, 79236496), (428, 47023528), (496, 40576754), (508, 39618248), (856, 23511764), (992, 20288377), (1016, 19809124), (1493, 13480288), (1712, 11755882), (2032, 9904562), (2986, 6740144), (3317, 6067552), (3424, 5877941), (3937, 5112032), (4064, 4952281), (5972, 3370072), (6634, 3033776), (7874, 2556016), (11944, 1685036), (13268, 1516888), (13589, 1481056), (15748, 1278008), (23888, 842518), (26536, 758444), (27178, 740528), (31496, 639004), (46283, 434848), (47776, 421259), (53072, 379222), (54356, 370264), (62992, 319502), (92566, 217424), (106144, 189611), (108712, 185132), (125984, 159751)]