20025684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26489}}^1$

素因数の和:26509

約数の個数: 48

約数和(自身を含む): 59337600

約数和(自身を除く): 39311916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26489, 52978, 79467, 105956, 158934, 185423, 238401, 317868, 370846, 476802, 556269, 715203, 741692, 953604, 1112538, 1430406, 1668807, 2225076, 2860812, 3337614, 5006421, 6675228, 10012842, 20025684]

約数ペア:

[(1, 20025684), (2, 10012842), (3, 6675228), (4, 5006421), (6, 3337614), (7, 2860812), (9, 2225076), (12, 1668807), (14, 1430406), (18, 1112538), (21, 953604), (27, 741692), (28, 715203), (36, 556269), (42, 476802), (54, 370846), (63, 317868), (84, 238401), (108, 185423), (126, 158934), (189, 105956), (252, 79467), (378, 52978), (756, 26489)]