2020104352

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{392101}}^1$

素因数の和:392141

約数の個数: 48

約数和(自身を含む): 4742865792

約数和(自身を除く): 2722761440

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 392101, 784202, 1568404, 2744707, 3136808, 5489414, 6273616, 9018323, 10978828, 12547232, 18036646, 21957656, 36073292, 43915312, 63128261, 72146584, 87830624, 126256522, 144293168, 252513044, 288586336, 505026088, 1010052176, 2020104352]

約数ペア:

[(1, 2020104352), (2, 1010052176), (4, 505026088), (7, 288586336), (8, 252513044), (14, 144293168), (16, 126256522), (23, 87830624), (28, 72146584), (32, 63128261), (46, 43915312), (56, 36073292), (92, 21957656), (112, 18036646), (161, 12547232), (184, 10978828), (224, 9018323), (322, 6273616), (368, 5489414), (644, 3136808), (736, 2744707), (1288, 1568404), (2576, 784202), (5152, 392101)]