20120853922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4473289}}^1$

素因数の和:4473477

約数の個数: 16

約数和(自身を含む): 32690803320

約数和(自身を除く): 12569949398

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 4473289, 8946578, 58152757, 116305514, 773878997, 1547757994, 10060426961, 20120853922]

約数ペア:

[(1, 20120853922), (2, 10060426961), (13, 1547757994), (26, 773878997), (173, 116305514), (346, 58152757), (2249, 8946578), (4498, 4473289)]