20123657902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9377287}}^1$

素因数の和:9377355

約数の個数: 16

約数和(自身を含む): 32070324960

約数和(自身を除く): 11946667058

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9377287, 18754574, 271941323, 346959619, 543882646, 693919238, 10061828951, 20123657902]

約数ペア:

[(1, 20123657902), (2, 10061828951), (29, 693919238), (37, 543882646), (58, 346959619), (74, 271941323), (1073, 18754574), (2146, 9377287)]