20654946

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29423}}^1$

素因数の和:29447

約数の個数: 32

約数和(自身を含む): 49432320

約数和(自身を除く): 28777374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29423, 58846, 88269, 176538, 264807, 382499, 529614, 764998, 794421, 1147497, 1588842, 2294994, 3442491, 6884982, 10327473, 20654946]

約数ペア:

[(1, 20654946), (2, 10327473), (3, 6884982), (6, 3442491), (9, 2294994), (13, 1588842), (18, 1147497), (26, 794421), (27, 764998), (39, 529614), (54, 382499), (78, 264807), (117, 176538), (234, 88269), (351, 58846), (702, 29423)]