20109711300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9576053}}^1$

素因数の和:9576077

約数の個数: 72

約数和(自身を含む): 66496118976

約数和(自身を除く): 46386407676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9576053, 19152106, 28728159, 38304212, 47880265, 57456318, 67032371, 95760530, 114912636, 134064742, 143640795, 191521060, 201097113, 239401325, 268129484, 287281590, 335161855, 402194226, 478802650, 574563180, 670323710, 718203975, 804388452, 957605300, 1005485565, 1340647420, 1436407950, 1675809275, 2010971130, 2872815900, 3351618550, 4021942260, 5027427825, 6703237100, 10054855650, 20109711300]

約数ペア:

[(1, 20109711300), (2, 10054855650), (3, 6703237100), (4, 5027427825), (5, 4021942260), (6, 3351618550), (7, 2872815900), (10, 2010971130), (12, 1675809275), (14, 1436407950), (15, 1340647420), (20, 1005485565), (21, 957605300), (25, 804388452), (28, 718203975), (30, 670323710), (35, 574563180), (42, 478802650), (50, 402194226), (60, 335161855), (70, 287281590), (75, 268129484), (84, 239401325), (100, 201097113), (105, 191521060), (140, 143640795), (150, 134064742), (175, 114912636), (210, 95760530), (300, 67032371), (350, 57456318), (420, 47880265), (525, 38304212), (700, 28728159), (1050, 19152106), (2100, 9576053)]