16050820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42239}}^1$

素因数の和:42267

約数の個数: 24

約数和(自身を含む): 35481600

約数和(自身を除く): 19430780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 42239, 84478, 168956, 211195, 422390, 802541, 844780, 1605082, 3210164, 4012705, 8025410, 16050820]

約数ペア:

[(1, 16050820), (2, 8025410), (4, 4012705), (5, 3210164), (10, 1605082), (19, 844780), (20, 802541), (38, 422390), (76, 211195), (95, 168956), (190, 84478), (380, 42239)]