20067498

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 48555936

約数和(自身を除く): 28488438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2357, 2838, 4257, 4714, 7071, 8514, 14142, 21213, 25927, 42426, 51854, 77781, 101351, 155562, 202702, 233343, 304053, 466686, 608106, 912159, 1114861, 1824318, 2229722, 3344583, 6689166, 10033749, 20067498]

約数ペア:

[(1, 20067498), (2, 10033749), (3, 6689166), (6, 3344583), (9, 2229722), (11, 1824318), (18, 1114861), (22, 912159), (33, 608106), (43, 466686), (66, 304053), (86, 233343), (99, 202702), (129, 155562), (198, 101351), (258, 77781), (387, 51854), (473, 42426), (774, 25927), (946, 21213), (1419, 14142), (2357, 8514), (2838, 7071), (4257, 4714)]