20752112

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1877}}^1$

素因数の和:2576

約数の個数: 20

約数和(自身を含む): 40286856

約数和(自身を除く): 19534744

約数列:

[1, 2, 4, 8, 16, 691, 1382, 1877, 2764, 3754, 5528, 7508, 11056, 15016, 30032, 1297007, 2594014, 5188028, 10376056, 20752112]

約数ペア:

[(1, 20752112), (2, 10376056), (4, 5188028), (8, 2594014), (16, 1297007), (691, 30032), (1382, 15016), (1877, 11056), (2764, 7508), (3754, 5528)]