20121828104

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9711307}}^1$

素因数の和:9711357

約数の個数: 32

約数和(自身を含む): 44283564480

約数和(自身を除く): 24161736376

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9711307, 19422614, 38845228, 67979149, 77690456, 135958298, 271916596, 359318359, 543833192, 718636718, 1437273436, 2515228513, 2874546872, 5030457026, 10060914052, 20121828104]

約数ペア:

[(1, 20121828104), (2, 10060914052), (4, 5030457026), (7, 2874546872), (8, 2515228513), (14, 1437273436), (28, 718636718), (37, 543833192), (56, 359318359), (74, 271916596), (148, 135958298), (259, 77690456), (296, 67979149), (518, 38845228), (1036, 19422614), (2072, 9711307)]