20149242015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{222361}}^1$

素因数の和:223239

約数の個数: 32

約数和(自身を含む): 36887187456

約数和(自身を除く): 16737945441

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 863, 2589, 4315, 6041, 12945, 18123, 30205, 90615, 222361, 667083, 1111805, 1556527, 3335415, 4669581, 7782635, 23347905, 191897543, 575692629, 959487715, 1343282801, 2878463145, 4029848403, 6716414005, 20149242015]

約数ペア:

[(1, 20149242015), (3, 6716414005), (5, 4029848403), (7, 2878463145), (15, 1343282801), (21, 959487715), (35, 575692629), (105, 191897543), (863, 23347905), (2589, 7782635), (4315, 4669581), (6041, 3335415), (12945, 1556527), (18123, 1111805), (30205, 667083), (90615, 222361)]