20123248524

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{48437}}^1$

素因数の和:48922

約数の個数: 48

約数和(自身を含む): 47604866400

約数和(自身を除く): 27481617876

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 389, 534, 778, 1068, 1167, 1556, 2334, 4668, 34621, 48437, 69242, 96874, 103863, 138484, 145311, 193748, 207726, 290622, 415452, 581244, 4310893, 8621786, 12932679, 17243572, 18841993, 25865358, 37683986, 51730716, 56525979, 75367972, 113051958, 226103916, 1676937377, 3353874754, 5030812131, 6707749508, 10061624262, 20123248524]

約数ペア:

[(1, 20123248524), (2, 10061624262), (3, 6707749508), (4, 5030812131), (6, 3353874754), (12, 1676937377), (89, 226103916), (178, 113051958), (267, 75367972), (356, 56525979), (389, 51730716), (534, 37683986), (778, 25865358), (1068, 18841993), (1167, 17243572), (1556, 12932679), (2334, 8621786), (4668, 4310893), (34621, 581244), (48437, 415452), (69242, 290622), (96874, 207726), (103863, 193748), (138484, 145311)]