20145201554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{413201}}^1$

素因数の和:414505

約数の個数: 16

約数和(自身を含む): 31833082080

約数和(自身を除く): 11687880526

約数列:

[1, 2, 19, 38, 1283, 2566, 24377, 48754, 413201, 826402, 7850819, 15701638, 530136883, 1060273766, 10072600777, 20145201554]

約数ペア:

[(1, 20145201554), (2, 10072600777), (19, 1060273766), (38, 530136883), (1283, 15701638), (2566, 7850819), (24377, 826402), (48754, 413201)]