20177055740

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5831519}}^1$

素因数の和:5831701

約数の個数: 24

約数和(自身を含む): 42616748160

約数和(自身を除く): 22439692420

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 5831519, 11663038, 23326076, 29157595, 58315190, 116630380, 1008852787, 2017705574, 4035411148, 5044263935, 10088527870, 20177055740]

約数ペア:

[(1, 20177055740), (2, 10088527870), (4, 5044263935), (5, 4035411148), (10, 2017705574), (20, 1008852787), (173, 116630380), (346, 58315190), (692, 29157595), (865, 23326076), (1730, 11663038), (3460, 5831519)]