2020142553570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11471}}^1\times {\mathrm{1956763}}^1$

素因数の和:1968247

約数の個数: 48

約数和(自身を含む): 5252831206272

約数和(自身を除く): 3232688652702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 11471, 22942, 34413, 57355, 68826, 103239, 114710, 172065, 206478, 344130, 516195, 1032390, 1956763, 3913526, 5870289, 9783815, 11740578, 17610867, 19567630, 29351445, 35221734, 58702890, 88054335, 176108670, 22446028373, 44892056746, 67338085119, 112230141865, 134676170238, 202014255357, 224460283730, 336690425595, 404028510714, 673380851190, 1010071276785, 2020142553570]

約数ペア:

[(1, 2020142553570), (2, 1010071276785), (3, 673380851190), (5, 404028510714), (6, 336690425595), (9, 224460283730), (10, 202014255357), (15, 134676170238), (18, 112230141865), (30, 67338085119), (45, 44892056746), (90, 22446028373), (11471, 176108670), (22942, 88054335), (34413, 58702890), (57355, 35221734), (68826, 29351445), (103239, 19567630), (114710, 17610867), (172065, 11740578), (206478, 9783815), (344130, 5870289), (516195, 3913526), (1032390, 1956763)]