200820190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{9091}}^1$

素因数の和:9192

約数の個数: 24

約数和(自身を含む): 369371592

約数和(自身を除く): 168551402

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 9091, 11045, 18182, 22090, 45455, 90910, 427277, 854554, 2136385, 4272770, 20082019, 40164038, 100410095, 200820190]

約数ペア:

[(1, 200820190), (2, 100410095), (5, 40164038), (10, 20082019), (47, 4272770), (94, 2136385), (235, 854554), (470, 427277), (2209, 90910), (4418, 45455), (9091, 22090), (11045, 18182)]