20226934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 38368512

約数和(自身を除く): 18141578

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 103, 166, 169, 182, 206, 338, 581, 721, 1079, 1162, 1183, 1339, 1442, 2158, 2366, 2678, 7553, 8549, 9373, 14027, 15106, 17098, 17407, 18746, 28054, 34814, 59843, 98189, 111137, 119686, 121849, 196378, 222274, 243698, 777959, 1444781, 1555918, 2889562, 10113467, 20226934]

約数ペア:

[(1, 20226934), (2, 10113467), (7, 2889562), (13, 1555918), (14, 1444781), (26, 777959), (83, 243698), (91, 222274), (103, 196378), (166, 121849), (169, 119686), (182, 111137), (206, 98189), (338, 59843), (581, 34814), (721, 28054), (1079, 18746), (1162, 17407), (1183, 17098), (1339, 15106), (1442, 14027), (2158, 9373), (2366, 8549), (2678, 7553)]