20331654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11807}}^1$

素因数の和:11860

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 27278202

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11807, 23614, 35421, 70842, 82649, 165298, 247947, 484087, 495894, 968174, 1452261, 2904522, 3388609, 6777218, 10165827, 20331654]

約数ペア:

[(1, 20331654), (2, 10165827), (3, 6777218), (6, 3388609), (7, 2904522), (14, 1452261), (21, 968174), (41, 495894), (42, 484087), (82, 247947), (123, 165298), (246, 82649), (287, 70842), (574, 35421), (861, 23614), (1722, 11807)]