20199256330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{321593}}^1$

素因数の和:322182

約数の個数: 32

約数和(自身を含む): 39733581888

約数和(自身を除く): 19534325558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 571, 1142, 2855, 5710, 6281, 12562, 31405, 62810, 321593, 643186, 1607965, 3215930, 3537523, 7075046, 17687615, 35375230, 183629603, 367259206, 918148015, 1836296030, 2019925633, 4039851266, 10099628165, 20199256330]

約数ペア:

[(1, 20199256330), (2, 10099628165), (5, 4039851266), (10, 2019925633), (11, 1836296030), (22, 918148015), (55, 367259206), (110, 183629603), (571, 35375230), (1142, 17687615), (2855, 7075046), (5710, 3537523), (6281, 3215930), (12562, 1607965), (31405, 643186), (62810, 321593)]