20673366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21401}}^1$

素因数の和:21436

約数の個数: 32

約数和(自身を含む): 49310208

約数和(自身を除く): 28636842

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21401, 42802, 64203, 128406, 149807, 299614, 449421, 492223, 898842, 984446, 1476669, 2953338, 3445561, 6891122, 10336683, 20673366]

約数ペア:

[(1, 20673366), (2, 10336683), (3, 6891122), (6, 3445561), (7, 2953338), (14, 1476669), (21, 984446), (23, 898842), (42, 492223), (46, 449421), (69, 299614), (138, 149807), (161, 128406), (322, 64203), (483, 42802), (966, 21401)]