20625948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27283}}^1$

素因数の和:27303

約数の個数: 48

約数和(自身を含む): 61116160

約数和(自身を除く): 40490212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27283, 54566, 81849, 109132, 163698, 190981, 245547, 327396, 381962, 491094, 572943, 736641, 763924, 982188, 1145886, 1473282, 1718829, 2291772, 2946564, 3437658, 5156487, 6875316, 10312974, 20625948]

約数ペア:

[(1, 20625948), (2, 10312974), (3, 6875316), (4, 5156487), (6, 3437658), (7, 2946564), (9, 2291772), (12, 1718829), (14, 1473282), (18, 1145886), (21, 982188), (27, 763924), (28, 736641), (36, 572943), (42, 491094), (54, 381962), (63, 327396), (84, 245547), (108, 190981), (126, 163698), (189, 109132), (252, 81849), (378, 54566), (756, 27283)]