20850996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24473}}^1$

素因数の和:24551

約数の個数: 24

約数和(自身を含む): 49339584

約数和(自身を除く): 28488588

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24473, 48946, 73419, 97892, 146838, 293676, 1737583, 3475166, 5212749, 6950332, 10425498, 20850996]

約数ペア:

[(1, 20850996), (2, 10425498), (3, 6950332), (4, 5212749), (6, 3475166), (12, 1737583), (71, 293676), (142, 146838), (213, 97892), (284, 73419), (426, 48946), (852, 24473)]