20175951672

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2618893}}^1$

素因数の和:2619012

約数の個数: 48

約数和(自身を含む): 55153907640

約数和(自身を除く): 34977955968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 2618893, 5237786, 7856679, 10475572, 15713358, 20951144, 23570037, 31426716, 47140074, 62853432, 94280148, 188560296, 280221551, 560443102, 840664653, 1120886204, 1681329306, 2241772408, 2521993959, 3362658612, 5043987918, 6725317224, 10087975836, 20175951672]

約数ペア:

[(1, 20175951672), (2, 10087975836), (3, 6725317224), (4, 5043987918), (6, 3362658612), (8, 2521993959), (9, 2241772408), (12, 1681329306), (18, 1120886204), (24, 840664653), (36, 560443102), (72, 280221551), (107, 188560296), (214, 94280148), (321, 62853432), (428, 47140074), (642, 31426716), (856, 23570037), (963, 20951144), (1284, 15713358), (1926, 10475572), (2568, 7856679), (3852, 5237786), (7704, 2618893)]