20760172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 37820160

約数和(自身を除く): 17059988

約数列:

[1, 2, 4, 29, 58, 116, 191, 382, 764, 937, 1874, 3748, 5539, 11078, 22156, 27173, 54346, 108692, 178967, 357934, 715868, 5190043, 10380086, 20760172]

約数ペア:

[(1, 20760172), (2, 10380086), (4, 5190043), (29, 715868), (58, 357934), (116, 178967), (191, 108692), (382, 54346), (764, 27173), (937, 22156), (1874, 11078), (3748, 5539)]