20030542578

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2969}}^1\times {\mathrm{5279}}^1$

素因数の和:8327

約数の個数: 48

約数和(自身を含む): 44033932800

約数和(自身を除く): 24003390222

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2969, 5279, 5938, 8907, 10558, 15837, 17814, 26721, 31674, 47511, 53442, 95022, 210799, 374809, 421598, 632397, 749618, 1124427, 1264794, 1897191, 2248854, 3373281, 3794382, 6746562, 15673351, 31346702, 47020053, 94040106, 141060159, 282120318, 1112807921, 2225615842, 3338423763, 6676847526, 10015271289, 20030542578]

約数ペア:

[(1, 20030542578), (2, 10015271289), (3, 6676847526), (6, 3338423763), (9, 2225615842), (18, 1112807921), (71, 282120318), (142, 141060159), (213, 94040106), (426, 47020053), (639, 31346702), (1278, 15673351), (2969, 6746562), (5279, 3794382), (5938, 3373281), (8907, 2248854), (10558, 1897191), (15837, 1264794), (17814, 1124427), (26721, 749618), (31674, 632397), (47511, 421598), (53442, 374809), (95022, 210799)]