20126492056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{168541}}^1$

素因数の和:168640

約数の個数: 64

約数和(自身を含む): 43686086400

約数和(自身を除く): 23559594344

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 59, 88, 92, 118, 184, 236, 253, 472, 506, 649, 1012, 1298, 1357, 2024, 2596, 2714, 5192, 5428, 10856, 14927, 29854, 59708, 119416, 168541, 337082, 674164, 1348328, 1853951, 3707902, 3876443, 7415804, 7752886, 9943919, 14831608, 15505772, 19887838, 31011544, 39775676, 42640873, 79551352, 85281746, 109383109, 170563492, 218766218, 228710137, 341126984, 437532436, 457420274, 875064872, 914840548, 1829681096, 2515811507, 5031623014, 10063246028, 20126492056]

約数ペア:

[(1, 20126492056), (2, 10063246028), (4, 5031623014), (8, 2515811507), (11, 1829681096), (22, 914840548), (23, 875064872), (44, 457420274), (46, 437532436), (59, 341126984), (88, 228710137), (92, 218766218), (118, 170563492), (184, 109383109), (236, 85281746), (253, 79551352), (472, 42640873), (506, 39775676), (649, 31011544), (1012, 19887838), (1298, 15505772), (1357, 14831608), (2024, 9943919), (2596, 7752886), (2714, 7415804), (5192, 3876443), (5428, 3707902), (10856, 1853951), (14927, 1348328), (29854, 674164), (59708, 337082), (119416, 168541)]