20079194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 12519526

約数列:

[1, 2, 29, 43, 58, 83, 86, 97, 166, 194, 1247, 2407, 2494, 2813, 3569, 4171, 4814, 5626, 7138, 8051, 8342, 16102, 103501, 120959, 207002, 233479, 241918, 346193, 466958, 692386, 10039597, 20079194]

約数ペア:

[(1, 20079194), (2, 10039597), (29, 692386), (43, 466958), (58, 346193), (83, 241918), (86, 233479), (97, 207002), (166, 120959), (194, 103501), (1247, 16102), (2407, 8342), (2494, 8051), (2813, 7138), (3569, 5626), (4171, 4814)]