17604920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6569}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 40208400

約数和(自身を除く): 22603480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6569, 13138, 26276, 32845, 52552, 65690, 131380, 262760, 440123, 880246, 1760492, 2200615, 3520984, 4401230, 8802460, 17604920]

約数ペア:

[(1, 17604920), (2, 8802460), (4, 4401230), (5, 3520984), (8, 2200615), (10, 1760492), (20, 880246), (40, 440123), (67, 262760), (134, 131380), (268, 65690), (335, 52552), (536, 32845), (670, 26276), (1340, 13138), (2680, 6569)]