20117829886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{7229}}^1$

素因数の和:8329

約数の個数: 64

約数和(自身を含む): 39879060480

約数和(自身を除く): 19761230594

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1063, 1309, 2126, 2618, 7229, 7441, 11693, 14458, 14882, 18071, 23386, 36142, 50603, 79519, 81851, 101206, 122893, 126497, 159038, 163702, 198781, 245786, 252994, 397562, 556633, 860251, 1113266, 1351823, 1391467, 1720502, 2703646, 2782934, 7684427, 9462761, 15368854, 18925522, 53790989, 84528697, 107581978, 130635259, 169057394, 261270518, 591700879, 914446813, 1183401758, 1436987849, 1828893626, 2873975698, 10058914943, 20117829886]

約数ペア:

[(1, 20117829886), (2, 10058914943), (7, 2873975698), (11, 1828893626), (14, 1436987849), (17, 1183401758), (22, 914446813), (34, 591700879), (77, 261270518), (119, 169057394), (154, 130635259), (187, 107581978), (238, 84528697), (374, 53790989), (1063, 18925522), (1309, 15368854), (2126, 9462761), (2618, 7684427), (7229, 2782934), (7441, 2703646), (11693, 1720502), (14458, 1391467), (14882, 1351823), (18071, 1113266), (23386, 860251), (36142, 556633), (50603, 397562), (79519, 252994), (81851, 245786), (101206, 198781), (122893, 163702), (126497, 159038)]