20238821812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{13763}}^1$

素因数の和:15556

約数の個数: 48

約数和(自身を含む): 40697395200

約数和(自身を除く): 20458573388

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1759, 3518, 7036, 13763, 19349, 27526, 33421, 38698, 55052, 66842, 77396, 133684, 151393, 261497, 302786, 367631, 522994, 605572, 735262, 1045988, 1470524, 2876467, 5752934, 11505868, 24209117, 48418234, 96836468, 266300287, 459973223, 532600574, 919946446, 1065201148, 1839892892, 5059705453, 10119410906, 20238821812]

約数ペア:

[(1, 20238821812), (2, 10119410906), (4, 5059705453), (11, 1839892892), (19, 1065201148), (22, 919946446), (38, 532600574), (44, 459973223), (76, 266300287), (209, 96836468), (418, 48418234), (836, 24209117), (1759, 11505868), (3518, 5752934), (7036, 2876467), (13763, 1470524), (19349, 1045988), (27526, 735262), (33421, 605572), (38698, 522994), (55052, 367631), (66842, 302786), (77396, 261497), (133684, 151393)]