20202635530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2385199}}^1$

素因数の和:2385235

約数の個数: 48

約数和(自身を含む): 45681350400

約数和(自身を除く): 25478714870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 2385199, 4770398, 11925995, 16696393, 23851990, 26237189, 33392786, 52474378, 83481965, 131185945, 166963930, 183660323, 262371890, 288609079, 367320646, 577218158, 918301615, 1443045395, 1836603230, 2020263553, 2886090790, 4040527106, 10101317765, 20202635530]

約数ペア:

[(1, 20202635530), (2, 10101317765), (5, 4040527106), (7, 2886090790), (10, 2020263553), (11, 1836603230), (14, 1443045395), (22, 918301615), (35, 577218158), (55, 367320646), (70, 288609079), (77, 262371890), (110, 183660323), (121, 166963930), (154, 131185945), (242, 83481965), (385, 52474378), (605, 33392786), (770, 26237189), (847, 23851990), (1210, 16696393), (1694, 11925995), (4235, 4770398), (8470, 2385199)]