20138996718

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1153}}^1\times {\mathrm{10903}}^1$

素因数の和:12153

約数の個数: 48

約数和(自身を含む): 44167088160

約数和(自身を除く): 24028091442

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1153, 1602, 2306, 3459, 6918, 10377, 10903, 20754, 21806, 32709, 65418, 98127, 102617, 196254, 205234, 307851, 615702, 923553, 970367, 1847106, 1940734, 2911101, 5822202, 8733303, 12571159, 17466606, 25142318, 37713477, 75426954, 113140431, 226280862, 1118833151, 2237666302, 3356499453, 6712998906, 10069498359, 20138996718]

約数ペア:

[(1, 20138996718), (2, 10069498359), (3, 6712998906), (6, 3356499453), (9, 2237666302), (18, 1118833151), (89, 226280862), (178, 113140431), (267, 75426954), (534, 37713477), (801, 25142318), (1153, 17466606), (1602, 12571159), (2306, 8733303), (3459, 5822202), (6918, 2911101), (10377, 1940734), (10903, 1847106), (20754, 970367), (21806, 923553), (32709, 615702), (65418, 307851), (98127, 205234), (102617, 196254)]