20347090246

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{102559}}^1$

素因数の和:102988

約数の個数: 32

約数和(自身を含む): 35917332480

約数和(自身を除く): 15570242234

約数列:

[1, 2, 7, 14, 37, 74, 259, 383, 518, 766, 2681, 5362, 14171, 28342, 99197, 102559, 198394, 205118, 717913, 1435826, 3794683, 7589366, 26562781, 39280097, 53125562, 78560194, 274960679, 549921358, 1453363589, 2906727178, 10173545123, 20347090246]

約数ペア:

[(1, 20347090246), (2, 10173545123), (7, 2906727178), (14, 1453363589), (37, 549921358), (74, 274960679), (259, 78560194), (383, 53125562), (518, 39280097), (766, 26562781), (2681, 7589366), (5362, 3794683), (14171, 1435826), (28342, 717913), (99197, 205118), (102559, 198394)]