20199031866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86320649}}^1$

素因数の和:86320670

約数の個数: 24

約数和(自身を含む): 47131074900

約数和(自身を除く): 26932043034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86320649, 172641298, 258961947, 517923894, 776885841, 1122168437, 1553771682, 2244336874, 3366505311, 6733010622, 10099515933, 20199031866]

約数ペア:

[(1, 20199031866), (2, 10099515933), (3, 6733010622), (6, 3366505311), (9, 2244336874), (13, 1553771682), (18, 1122168437), (26, 776885841), (39, 517923894), (78, 258961947), (117, 172641298), (234, 86320649)]