20238416624

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1684289}}^1$

素因数の和:1685048

約数の個数: 20

約数和(自身を含む): 39264168480

約数和(自身を除く): 19025751856

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016, 1684289, 3368578, 6737156, 13474312, 26948624, 1264901039, 2529802078, 5059604156, 10119208312, 20238416624]

約数ペア:

[(1, 20238416624), (2, 10119208312), (4, 5059604156), (8, 2529802078), (16, 1264901039), (751, 26948624), (1502, 13474312), (3004, 6737156), (6008, 3368578), (12016, 1684289)]