20102193982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{4603}}^1$

素因数の和:4817

約数の個数: 64

約数和(自身を含む): 34713423360

約数和(自身を除く): 14611229378

約数列:

[1, 2, 13, 23, 26, 46, 67, 109, 134, 218, 299, 598, 871, 1417, 1541, 1742, 2507, 2834, 3082, 4603, 5014, 7303, 9206, 14606, 20033, 32591, 40066, 59839, 65182, 94939, 105869, 119678, 167969, 189878, 211738, 308401, 335938, 501727, 616802, 1003454, 1376297, 2183597, 2752594, 4009213, 4367194, 6522451, 7093223, 8018426, 11539721, 13044902, 14186446, 23079442, 33615709, 67231418, 92211899, 150016373, 184423798, 300032746, 437004217, 773161307, 874008434, 1546322614, 10051096991, 20102193982]

約数ペア:

[(1, 20102193982), (2, 10051096991), (13, 1546322614), (23, 874008434), (26, 773161307), (46, 437004217), (67, 300032746), (109, 184423798), (134, 150016373), (218, 92211899), (299, 67231418), (598, 33615709), (871, 23079442), (1417, 14186446), (1541, 13044902), (1742, 11539721), (2507, 8018426), (2834, 7093223), (3082, 6522451), (4603, 4367194), (5014, 4009213), (7303, 2752594), (9206, 2183597), (14606, 1376297), (20033, 1003454), (32591, 616802), (40066, 501727), (59839, 335938), (65182, 308401), (94939, 211738), (105869, 189878), (119678, 167969)]