20180497674

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{134909}}^1$

素因数の和:135254

約数の個数: 32

約数和(自身を含む): 40913346240

約数和(自身を除く): 20732848566

約数列:

[1, 2, 3, 6, 107, 214, 233, 321, 466, 642, 699, 1398, 24931, 49862, 74793, 134909, 149586, 269818, 404727, 809454, 14435263, 28870526, 31433797, 43305789, 62867594, 86611578, 94301391, 188602782, 3363416279, 6726832558, 10090248837, 20180497674]

約数ペア:

[(1, 20180497674), (2, 10090248837), (3, 6726832558), (6, 3363416279), (107, 188602782), (214, 94301391), (233, 86611578), (321, 62867594), (466, 43305789), (642, 31433797), (699, 28870526), (1398, 14435263), (24931, 809454), (49862, 404727), (74793, 269818), (134909, 149586)]