20034960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7589}}^1$

素因数の和:7616

約数の個数: 80

約数和(自身を含む): 67763520

約数和(自身を除く): 47728560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7589, 15178, 22767, 30356, 37945, 45534, 60712, 75890, 83479, 91068, 113835, 121424, 151780, 166958, 182136, 227670, 250437, 303560, 333916, 364272, 417395, 455340, 500874, 607120, 667832, 834790, 910680, 1001748, 1252185, 1335664, 1669580, 1821360, 2003496, 2504370, 3339160, 4006992, 5008740, 6678320, 10017480, 20034960]

約数ペア:

[(1, 20034960), (2, 10017480), (3, 6678320), (4, 5008740), (5, 4006992), (6, 3339160), (8, 2504370), (10, 2003496), (11, 1821360), (12, 1669580), (15, 1335664), (16, 1252185), (20, 1001748), (22, 910680), (24, 834790), (30, 667832), (33, 607120), (40, 500874), (44, 455340), (48, 417395), (55, 364272), (60, 333916), (66, 303560), (80, 250437), (88, 227670), (110, 182136), (120, 166958), (132, 151780), (165, 121424), (176, 113835), (220, 91068), (240, 83479), (264, 75890), (330, 60712), (440, 45534), (528, 37945), (660, 30356), (880, 22767), (1320, 15178), (2640, 7589)]