20131563735

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{23431}}^1$

素因数の和:23816

約数の個数: 48

約数和(自身を含む): 35581585728

約数和(自身を除く): 15450021993

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 313, 549, 915, 939, 1565, 2745, 2817, 4695, 14085, 19093, 23431, 57279, 70293, 95465, 117155, 171837, 210879, 286395, 351465, 859185, 1054395, 1429291, 4287873, 7146455, 7333903, 12863619, 21439365, 22001709, 36669515, 64318095, 66005127, 110008545, 330025635, 447368083, 1342104249, 2236840415, 4026312747, 6710521245, 20131563735]

約数ペア:

[(1, 20131563735), (3, 6710521245), (5, 4026312747), (9, 2236840415), (15, 1342104249), (45, 447368083), (61, 330025635), (183, 110008545), (305, 66005127), (313, 64318095), (549, 36669515), (915, 22001709), (939, 21439365), (1565, 12863619), (2745, 7333903), (2817, 7146455), (4695, 4287873), (14085, 1429291), (19093, 1054395), (23431, 859185), (57279, 351465), (70293, 286395), (95465, 210879), (117155, 171837)]