20946288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39671}}^1$

素因数の和:39693

約数の個数: 40

約数和(自身を含む): 59031936

約数和(自身を除く): 38085648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39671, 79342, 119013, 158684, 238026, 317368, 436381, 476052, 634736, 872762, 952104, 1309143, 1745524, 1904208, 2618286, 3491048, 5236572, 6982096, 10473144, 20946288]

約数ペア:

[(1, 20946288), (2, 10473144), (3, 6982096), (4, 5236572), (6, 3491048), (8, 2618286), (11, 1904208), (12, 1745524), (16, 1309143), (22, 952104), (24, 872762), (33, 634736), (44, 476052), (48, 436381), (66, 317368), (88, 238026), (132, 158684), (176, 119013), (264, 79342), (528, 39671)]