20149088

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13397}}^1$

素因数の和:13454

約数の個数: 24

約数和(自身を含む): 40515552

約数和(自身を除く): 20366464

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13397, 26794, 53588, 107176, 214352, 428704, 629659, 1259318, 2518636, 5037272, 10074544, 20149088]

約数ペア:

[(1, 20149088), (2, 10074544), (4, 5037272), (8, 2518636), (16, 1259318), (32, 629659), (47, 428704), (94, 214352), (188, 107176), (376, 53588), (752, 26794), (1504, 13397)]