20164131884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{36787}}^1$

素因数の和:37014

約数の個数: 48

約数和(自身を含む): 38763368448

約数和(自身を除く): 18599236564

約数列:

[1, 2, 4, 13, 26, 52, 83, 127, 166, 254, 332, 508, 1079, 1651, 2158, 3302, 4316, 6604, 10541, 21082, 36787, 42164, 73574, 137033, 147148, 274066, 478231, 548132, 956462, 1912924, 3053321, 4671949, 6106642, 9343898, 12213284, 18687796, 39693173, 60735337, 79386346, 121470674, 158772692, 242941348, 387771767, 775543534, 1551087068, 5041032971, 10082065942, 20164131884]

約数ペア:

[(1, 20164131884), (2, 10082065942), (4, 5041032971), (13, 1551087068), (26, 775543534), (52, 387771767), (83, 242941348), (127, 158772692), (166, 121470674), (254, 79386346), (332, 60735337), (508, 39693173), (1079, 18687796), (1651, 12213284), (2158, 9343898), (3302, 6106642), (4316, 4671949), (6604, 3053321), (10541, 1912924), (21082, 956462), (36787, 548132), (42164, 478231), (73574, 274066), (137033, 147148)]