20178044616

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1\times {\mathrm{9127}}^1$

素因数の和:9754

約数の個数: 64

約数和(自身を含む): 50789652480

約数和(自身を除く): 30611607864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 367, 502, 734, 753, 1004, 1101, 1468, 1506, 2008, 2202, 2936, 3012, 4404, 6024, 8808, 9127, 18254, 27381, 36508, 54762, 73016, 92117, 109524, 184234, 219048, 276351, 368468, 552702, 736936, 1105404, 2210808, 2290877, 3349609, 4581754, 6699218, 6872631, 9163508, 10048827, 13398436, 13745262, 18327016, 20097654, 26796872, 27490524, 40195308, 54981048, 80390616, 840751859, 1681503718, 2522255577, 3363007436, 5044511154, 6726014872, 10089022308, 20178044616]

約数ペア:

[(1, 20178044616), (2, 10089022308), (3, 6726014872), (4, 5044511154), (6, 3363007436), (8, 2522255577), (12, 1681503718), (24, 840751859), (251, 80390616), (367, 54981048), (502, 40195308), (734, 27490524), (753, 26796872), (1004, 20097654), (1101, 18327016), (1468, 13745262), (1506, 13398436), (2008, 10048827), (2202, 9163508), (2936, 6872631), (3012, 6699218), (4404, 4581754), (6024, 3349609), (8808, 2290877), (9127, 2210808), (18254, 1105404), (27381, 736936), (36508, 552702), (54762, 368468), (73016, 276351), (92117, 219048), (109524, 184234)]