24321620

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6173}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 51342984

約数和(自身を除く): 27021364

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6173, 12346, 24692, 30865, 61730, 123460, 1216081, 2432162, 4864324, 6080405, 12160810, 24321620]

約数ペア:

[(1, 24321620), (2, 12160810), (4, 6080405), (5, 4864324), (10, 2432162), (20, 1216081), (197, 123460), (394, 61730), (788, 30865), (985, 24692), (1970, 12346), (3940, 6173)]