20257584

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6299}}^1$

素因数の和:6377

約数の個数: 40

約数和(自身を含む): 53121600

約数和(自身を除く): 32864016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6299, 12598, 18897, 25196, 37794, 50392, 75588, 100784, 151176, 302352, 422033, 844066, 1266099, 1688132, 2532198, 3376264, 5064396, 6752528, 10128792, 20257584]

約数ペア:

[(1, 20257584), (2, 10128792), (3, 6752528), (4, 5064396), (6, 3376264), (8, 2532198), (12, 1688132), (16, 1266099), (24, 844066), (48, 422033), (67, 302352), (134, 151176), (201, 100784), (268, 75588), (402, 50392), (536, 37794), (804, 25196), (1072, 18897), (1608, 12598), (3216, 6299)]