20131870878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{435359}}^1$

素因数の和:435741

約数の個数: 48

約数和(自身を含む): 49986293760

約数和(自身を除く): 29854422882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 367, 734, 1101, 2202, 2569, 3303, 5138, 6606, 7707, 15414, 23121, 46242, 435359, 870718, 1306077, 2612154, 3047513, 3918231, 6095026, 7836462, 9142539, 18285078, 27427617, 54855234, 159776753, 319553506, 479330259, 958660518, 1118437271, 1437990777, 2236874542, 2875981554, 3355311813, 6710623626, 10065935439, 20131870878]

約数ペア:

[(1, 20131870878), (2, 10065935439), (3, 6710623626), (6, 3355311813), (7, 2875981554), (9, 2236874542), (14, 1437990777), (18, 1118437271), (21, 958660518), (42, 479330259), (63, 319553506), (126, 159776753), (367, 54855234), (734, 27427617), (1101, 18285078), (2202, 9142539), (2569, 7836462), (3303, 6095026), (5138, 3918231), (6606, 3047513), (7707, 2612154), (15414, 1306077), (23121, 870718), (46242, 435359)]