20482169736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{20323}}^1$

素因数の和:21203

約数の個数: 96

約数和(自身を含む): 59637932640

約数和(自身を除く): 39155762904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 857, 1176, 1714, 2571, 3428, 5142, 5999, 6856, 10284, 11998, 17997, 20323, 20568, 23996, 35994, 40646, 41993, 47992, 60969, 71988, 81292, 83986, 121938, 125979, 142261, 143976, 162584, 167972, 243876, 251958, 284522, 335944, 426783, 487752, 503916, 569044, 853566, 995827, 1007832, 1138088, 1707132, 1991654, 2987481, 3414264, 3983308, 5974962, 7966616, 11949924, 17416811, 23899848, 34833622, 52250433, 69667244, 104500866, 121917677, 139334488, 209001732, 243835354, 365753031, 418003464, 487670708, 731506062, 853423739, 975341416, 1463012124, 1706847478, 2560271217, 2926024248, 3413694956, 5120542434, 6827389912, 10241084868, 20482169736]

約数ペア:

[(1, 20482169736), (2, 10241084868), (3, 6827389912), (4, 5120542434), (6, 3413694956), (7, 2926024248), (8, 2560271217), (12, 1706847478), (14, 1463012124), (21, 975341416), (24, 853423739), (28, 731506062), (42, 487670708), (49, 418003464), (56, 365753031), (84, 243835354), (98, 209001732), (147, 139334488), (168, 121917677), (196, 104500866), (294, 69667244), (392, 52250433), (588, 34833622), (857, 23899848), (1176, 17416811), (1714, 11949924), (2571, 7966616), (3428, 5974962), (5142, 3983308), (5999, 3414264), (6856, 2987481), (10284, 1991654), (11998, 1707132), (17997, 1138088), (20323, 1007832), (20568, 995827), (23996, 853566), (35994, 569044), (40646, 503916), (41993, 487752), (47992, 426783), (60969, 335944), (71988, 284522), (81292, 251958), (83986, 243876), (121938, 167972), (125979, 162584), (142261, 143976)]