20199344170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{178613}}^1$

素因数の和:178926

約数の個数: 32

約数和(自身を含む): 37346044032

約数和(自身を除く): 17146699862

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 430, 526, 1315, 2630, 11309, 22618, 56545, 113090, 178613, 357226, 893065, 1786130, 7680359, 15360718, 38401795, 46975219, 76803590, 93950438, 234876095, 469752190, 2019934417, 4039868834, 10099672085, 20199344170]

約数ペア:

[(1, 20199344170), (2, 10099672085), (5, 4039868834), (10, 2019934417), (43, 469752190), (86, 234876095), (215, 93950438), (263, 76803590), (430, 46975219), (526, 38401795), (1315, 15360718), (2630, 7680359), (11309, 1786130), (22618, 893065), (56545, 357226), (113090, 178613)]