20797685304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{16519}}^1$

素因数の和:16809

約数の個数: 128

約数和(自身を含む): 59947776000

約数和(自身を除く): 39150090696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 251, 264, 418, 456, 502, 627, 753, 836, 1004, 1254, 1506, 1672, 2008, 2508, 2761, 3012, 4769, 5016, 5522, 6024, 8283, 9538, 11044, 14307, 16519, 16566, 19076, 22088, 28614, 33038, 33132, 38152, 49557, 52459, 57228, 66076, 66264, 99114, 104918, 114456, 132152, 157377, 181709, 198228, 209836, 313861, 314754, 363418, 396456, 419672, 545127, 627722, 629508, 726836, 941583, 1090254, 1255444, 1259016, 1453672, 1883166, 2180508, 2510888, 3452471, 3766332, 4146269, 4361016, 6904942, 7532664, 8292538, 10357413, 12438807, 13809884, 16585076, 20714826, 24877614, 27619768, 33170152, 41429652, 45608959, 49755228, 78779111, 82859304, 91217918, 99510456, 136826877, 157558222, 182435836, 236337333, 273653754, 315116444, 364871672, 472674666, 547307508, 630232888, 866570221, 945349332, 1094615016, 1733140442, 1890698664, 2599710663, 3466280884, 5199421326, 6932561768, 10398842652, 20797685304]

約数ペア:

[(1, 20797685304), (2, 10398842652), (3, 6932561768), (4, 5199421326), (6, 3466280884), (8, 2599710663), (11, 1890698664), (12, 1733140442), (19, 1094615016), (22, 945349332), (24, 866570221), (33, 630232888), (38, 547307508), (44, 472674666), (57, 364871672), (66, 315116444), (76, 273653754), (88, 236337333), (114, 182435836), (132, 157558222), (152, 136826877), (209, 99510456), (228, 91217918), (251, 82859304), (264, 78779111), (418, 49755228), (456, 45608959), (502, 41429652), (627, 33170152), (753, 27619768), (836, 24877614), (1004, 20714826), (1254, 16585076), (1506, 13809884), (1672, 12438807), (2008, 10357413), (2508, 8292538), (2761, 7532664), (3012, 6904942), (4769, 4361016), (5016, 4146269), (5522, 3766332), (6024, 3452471), (8283, 2510888), (9538, 2180508), (11044, 1883166), (14307, 1453672), (16519, 1259016), (16566, 1255444), (19076, 1090254), (22088, 941583), (28614, 726836), (33038, 629508), (33132, 627722), (38152, 545127), (49557, 419672), (52459, 396456), (57228, 363418), (66076, 314754), (66264, 313861), (99114, 209836), (104918, 198228), (114456, 181709), (132152, 157377)]