20199312190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{115603}}^1$

素因数の和:115884

約数の個数: 32

約数和(自身を含む): 36931316256

約数和(自身を除く): 16732004066

約数列:

[1, 2, 5, 10, 101, 173, 202, 346, 505, 865, 1010, 1730, 17473, 34946, 87365, 115603, 174730, 231206, 578015, 1156030, 11675903, 19999319, 23351806, 39998638, 58379515, 99996595, 116759030, 199993190, 2019931219, 4039862438, 10099656095, 20199312190]

約数ペア:

[(1, 20199312190), (2, 10099656095), (5, 4039862438), (10, 2019931219), (101, 199993190), (173, 116759030), (202, 99996595), (346, 58379515), (505, 39998638), (865, 23351806), (1010, 19999319), (1730, 11675903), (17473, 1156030), (34946, 578015), (87365, 231206), (115603, 174730)]