2003018768

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{172199}}^1$

素因数の和:172934

約数の個数: 20

約数和(自身を含む): 3886209600

約数和(自身を除く): 1883190832

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 172199, 344398, 688796, 1377592, 2755184, 125188673, 250377346, 500754692, 1001509384, 2003018768]

約数ペア:

[(1, 2003018768), (2, 1001509384), (4, 500754692), (8, 250377346), (16, 125188673), (727, 2755184), (1454, 1377592), (2908, 688796), (5816, 344398), (11632, 172199)]