20108700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22343}}^1$

素因数の和:22363

約数の個数: 54

約数和(自身を含む): 63032424

約数和(自身を除く): 42923724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22343, 44686, 67029, 89372, 111715, 134058, 201087, 223430, 268116, 335145, 402174, 446860, 558575, 670290, 804348, 1005435, 1117150, 1340580, 1675725, 2010870, 2234300, 3351450, 4021740, 5027175, 6702900, 10054350, 20108700]

約数ペア:

[(1, 20108700), (2, 10054350), (3, 6702900), (4, 5027175), (5, 4021740), (6, 3351450), (9, 2234300), (10, 2010870), (12, 1675725), (15, 1340580), (18, 1117150), (20, 1005435), (25, 804348), (30, 670290), (36, 558575), (45, 446860), (50, 402174), (60, 335145), (75, 268116), (90, 223430), (100, 201087), (150, 134058), (180, 111715), (225, 89372), (300, 67029), (450, 44686), (900, 22343)]