12366642020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4513373}}^1$

素因数の和:4513519

約数の個数: 24

約数和(自身を含む): 26159515704

約数和(自身を除く): 13792873684

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4513373, 9026746, 18053492, 22566865, 45133730, 90267460, 618332101, 1236664202, 2473328404, 3091660505, 6183321010, 12366642020]

約数ペア:

[(1, 12366642020), (2, 6183321010), (4, 3091660505), (5, 2473328404), (10, 1236664202), (20, 618332101), (137, 90267460), (274, 45133730), (548, 22566865), (685, 18053492), (1370, 9026746), (2740, 4513373)]