20175897732

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1\times {\mathrm{23041}}^1$

素因数の和:24788

約数の個数: 48

約数和(自身を含む): 48202389312

約数和(自身を除く): 28026491580

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1697, 3394, 5091, 6788, 10182, 20364, 23041, 46082, 69123, 72971, 92164, 138246, 145942, 218913, 276492, 291884, 437826, 875652, 990763, 1981526, 2972289, 3963052, 5944578, 11889156, 39100577, 78201154, 117301731, 156402308, 234603462, 469206924, 1681324811, 3362649622, 5043974433, 6725299244, 10087948866, 20175897732]

約数ペア:

[(1, 20175897732), (2, 10087948866), (3, 6725299244), (4, 5043974433), (6, 3362649622), (12, 1681324811), (43, 469206924), (86, 234603462), (129, 156402308), (172, 117301731), (258, 78201154), (516, 39100577), (1697, 11889156), (3394, 5944578), (5091, 3963052), (6788, 2972289), (10182, 1981526), (20364, 990763), (23041, 875652), (46082, 437826), (69123, 291884), (72971, 276492), (92164, 218913), (138246, 145942)]