20600856

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 35418744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 797, 1077, 1436, 1594, 2154, 2391, 2872, 3188, 3231, 4308, 4782, 6376, 6462, 7173, 8616, 9564, 12924, 14346, 19128, 25848, 28692, 57384, 286123, 572246, 858369, 1144492, 1716738, 2288984, 2575107, 3433476, 5150214, 6866952, 10300428, 20600856]

約数ペア:

[(1, 20600856), (2, 10300428), (3, 6866952), (4, 5150214), (6, 3433476), (8, 2575107), (9, 2288984), (12, 1716738), (18, 1144492), (24, 858369), (36, 572246), (72, 286123), (359, 57384), (718, 28692), (797, 25848), (1077, 19128), (1436, 14346), (1594, 12924), (2154, 9564), (2391, 8616), (2872, 7173), (3188, 6462), (3231, 6376), (4308, 4782)]