20030926

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 30932928

約数和(自身を除く): 10902002

約数列:

[1, 2, 53, 101, 106, 202, 1871, 3742, 5353, 10706, 99163, 188971, 198326, 377942, 10015463, 20030926]

約数ペア:

[(1, 20030926), (2, 10015463), (53, 377942), (101, 198326), (106, 188971), (202, 99163), (1871, 10706), (3742, 5353)]