20173410800

素因数分解:

$2^4\times 5^2\times {\mathrm{3701}}^1\times {\mathrm{13627}}^1$

素因数の和:17346

約数の個数: 60

約数和(自身を含む): 48483272616

約数和(自身を除く): 28309861816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3701, 7402, 13627, 14804, 18505, 27254, 29608, 37010, 54508, 59216, 68135, 74020, 92525, 109016, 136270, 148040, 185050, 218032, 272540, 296080, 340675, 370100, 545080, 681350, 740200, 1090160, 1362700, 1480400, 2725400, 5450800, 50433527, 100867054, 201734108, 252167635, 403468216, 504335270, 806936432, 1008670540, 1260838175, 2017341080, 2521676350, 4034682160, 5043352700, 10086705400, 20173410800]

約数ペア:

[(1, 20173410800), (2, 10086705400), (4, 5043352700), (5, 4034682160), (8, 2521676350), (10, 2017341080), (16, 1260838175), (20, 1008670540), (25, 806936432), (40, 504335270), (50, 403468216), (80, 252167635), (100, 201734108), (200, 100867054), (400, 50433527), (3701, 5450800), (7402, 2725400), (13627, 1480400), (14804, 1362700), (18505, 1090160), (27254, 740200), (29608, 681350), (37010, 545080), (54508, 370100), (59216, 340675), (68135, 296080), (74020, 272540), (92525, 218032), (109016, 185050), (136270, 148040)]