20342376

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 55317600

約数和(自身を除く): 34975224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 787, 1077, 1436, 1574, 2154, 2361, 2872, 3148, 3231, 4308, 4722, 6296, 6462, 7083, 8616, 9444, 12924, 14166, 18888, 25848, 28332, 56664, 282533, 565066, 847599, 1130132, 1695198, 2260264, 2542797, 3390396, 5085594, 6780792, 10171188, 20342376]

約数ペア:

[(1, 20342376), (2, 10171188), (3, 6780792), (4, 5085594), (6, 3390396), (8, 2542797), (9, 2260264), (12, 1695198), (18, 1130132), (24, 847599), (36, 565066), (72, 282533), (359, 56664), (718, 28332), (787, 25848), (1077, 18888), (1436, 14166), (1574, 12924), (2154, 9444), (2361, 8616), (2872, 7083), (3148, 6462), (3231, 6296), (4308, 4722)]