20147322490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{39233}}^1$

素因数の和:39906

約数の個数: 32

約数和(自身を含む): 36737148240

約数和(自身を除く): 16589825750

約数列:

[1, 2, 5, 10, 89, 178, 445, 577, 890, 1154, 2885, 5770, 39233, 51353, 78466, 102706, 196165, 256765, 392330, 513530, 3491737, 6983474, 17458685, 22637441, 34917370, 45274882, 113187205, 226374410, 2014732249, 4029464498, 10073661245, 20147322490]

約数ペア:

[(1, 20147322490), (2, 10073661245), (5, 4029464498), (10, 2014732249), (89, 226374410), (178, 113187205), (445, 45274882), (577, 34917370), (890, 22637441), (1154, 17458685), (2885, 6983474), (5770, 3491737), (39233, 513530), (51353, 392330), (78466, 256765), (102706, 196165)]