20370490630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{111029}}^1$

素因数の和:113664

約数の個数: 32

約数和(自身を含む): 41921375040

約数和(自身を除く): 21550884410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2621, 5242, 13105, 18347, 26210, 36694, 91735, 111029, 183470, 222058, 555145, 777203, 1110290, 1554406, 3886015, 7772030, 291007009, 582014018, 1455035045, 2037049063, 2910070090, 4074098126, 10185245315, 20370490630]

約数ペア:

[(1, 20370490630), (2, 10185245315), (5, 4074098126), (7, 2910070090), (10, 2037049063), (14, 1455035045), (35, 582014018), (70, 291007009), (2621, 7772030), (5242, 3886015), (13105, 1554406), (18347, 1110290), (26210, 777203), (36694, 555145), (91735, 222058), (111029, 183470)]