20123700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67079}}^1$

素因数の和:67096

約数の個数: 36

約数和(自身を含む): 58225440

約数和(自身を除く): 38101740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67079, 134158, 201237, 268316, 335395, 402474, 670790, 804948, 1006185, 1341580, 1676975, 2012370, 3353950, 4024740, 5030925, 6707900, 10061850, 20123700]

約数ペア:

[(1, 20123700), (2, 10061850), (3, 6707900), (4, 5030925), (5, 4024740), (6, 3353950), (10, 2012370), (12, 1676975), (15, 1341580), (20, 1006185), (25, 804948), (30, 670790), (50, 402474), (60, 335395), (75, 268316), (100, 201237), (150, 134158), (300, 67079)]