20121747510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{35603}}^1\times {\mathrm{18839}}^1$

素因数の和:54452

約数の個数: 32

約数和(自身を含む): 48296113920

約数和(自身を除く): 28174366410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 18839, 35603, 37678, 56517, 71206, 94195, 106809, 113034, 178015, 188390, 213618, 282585, 356030, 534045, 565170, 1068090, 670724917, 1341449834, 2012174751, 3353624585, 4024349502, 6707249170, 10060873755, 20121747510]

約数ペア:

[(1, 20121747510), (2, 10060873755), (3, 6707249170), (5, 4024349502), (6, 3353624585), (10, 2012174751), (15, 1341449834), (30, 670724917), (18839, 1068090), (35603, 565170), (37678, 534045), (56517, 356030), (71206, 282585), (94195, 213618), (106809, 188390), (113034, 178015)]