20846088

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 56674800

約数和(自身を除く): 35828712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 691, 838, 1257, 1382, 1676, 2073, 2514, 2764, 3352, 3771, 4146, 5028, 5528, 6219, 7542, 8292, 10056, 12438, 15084, 16584, 24876, 30168, 49752, 289529, 579058, 868587, 1158116, 1737174, 2316232, 2605761, 3474348, 5211522, 6948696, 10423044, 20846088]

約数ペア:

[(1, 20846088), (2, 10423044), (3, 6948696), (4, 5211522), (6, 3474348), (8, 2605761), (9, 2316232), (12, 1737174), (18, 1158116), (24, 868587), (36, 579058), (72, 289529), (419, 49752), (691, 30168), (838, 24876), (1257, 16584), (1382, 15084), (1676, 12438), (2073, 10056), (2514, 8292), (2764, 7542), (3352, 6219), (3771, 5528), (4146, 5028)]