20533626

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16067}}^1$

素因数の和:16146

約数の個数: 24

約数和(自身を含む): 45118944

約数和(自身を除く): 24585318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 16067, 32134, 48201, 96402, 144603, 289206, 1140757, 2281514, 3422271, 6844542, 10266813, 20533626]

約数ペア:

[(1, 20533626), (2, 10266813), (3, 6844542), (6, 3422271), (9, 2281514), (18, 1140757), (71, 289206), (142, 144603), (213, 96402), (426, 48201), (639, 32134), (1278, 16067)]