20754562296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3501107}}^1$

素因数の和:3501148

約数の個数: 64

約数和(自身を含む): 58818614400

約数和(自身を除く): 38064052104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 3501107, 7002214, 10503321, 14004428, 21006642, 28008856, 42013284, 45514391, 66521033, 84026568, 91028782, 133042066, 136543173, 182057564, 199563099, 266084132, 273086346, 364115128, 399126198, 532168264, 546172692, 798252396, 864773429, 1092345384, 1596504792, 1729546858, 2594320287, 3459093716, 5188640574, 6918187432, 10377281148, 20754562296]

約数ペア:

[(1, 20754562296), (2, 10377281148), (3, 6918187432), (4, 5188640574), (6, 3459093716), (8, 2594320287), (12, 1729546858), (13, 1596504792), (19, 1092345384), (24, 864773429), (26, 798252396), (38, 546172692), (39, 532168264), (52, 399126198), (57, 364115128), (76, 273086346), (78, 266084132), (104, 199563099), (114, 182057564), (152, 136543173), (156, 133042066), (228, 91028782), (247, 84026568), (312, 66521033), (456, 45514391), (494, 42013284), (741, 28008856), (988, 21006642), (1482, 14004428), (1976, 10503321), (2964, 7002214), (5928, 3501107)]