20706336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10271}}^1$

素因数の和:10294

約数の個数: 72

約数和(自身を含む): 67302144

約数和(自身を除く): 46595808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10271, 20542, 30813, 41084, 61626, 71897, 82168, 92439, 123252, 143794, 164336, 184878, 215691, 246504, 287588, 328672, 369756, 431382, 493008, 575176, 647073, 739512, 862764, 986016, 1150352, 1294146, 1479024, 1725528, 2300704, 2588292, 2958048, 3451056, 5176584, 6902112, 10353168, 20706336]

約数ペア:

[(1, 20706336), (2, 10353168), (3, 6902112), (4, 5176584), (6, 3451056), (7, 2958048), (8, 2588292), (9, 2300704), (12, 1725528), (14, 1479024), (16, 1294146), (18, 1150352), (21, 986016), (24, 862764), (28, 739512), (32, 647073), (36, 575176), (42, 493008), (48, 431382), (56, 369756), (63, 328672), (72, 287588), (84, 246504), (96, 215691), (112, 184878), (126, 164336), (144, 143794), (168, 123252), (224, 92439), (252, 82168), (288, 71897), (336, 61626), (504, 41084), (672, 30813), (1008, 20542), (2016, 10271)]