20054976

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 56

約数和(自身を含む): 53888640

約数和(自身を除く): 33833664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1559, 1608, 2144, 3118, 3216, 4288, 4677, 6236, 6432, 9354, 12472, 12864, 18708, 24944, 37416, 49888, 74832, 99776, 104453, 149664, 208906, 299328, 313359, 417812, 626718, 835624, 1253436, 1671248, 2506872, 3342496, 5013744, 6684992, 10027488, 20054976]

約数ペア:

[(1, 20054976), (2, 10027488), (3, 6684992), (4, 5013744), (6, 3342496), (8, 2506872), (12, 1671248), (16, 1253436), (24, 835624), (32, 626718), (48, 417812), (64, 313359), (67, 299328), (96, 208906), (134, 149664), (192, 104453), (201, 99776), (268, 74832), (402, 49888), (536, 37416), (804, 24944), (1072, 18708), (1559, 12864), (1608, 12472), (2144, 9354), (3118, 6432), (3216, 6236), (4288, 4677)]