20631968

素因数分解:

$2^5\times 7^1\times {\mathrm{92107}}^1$

素因数の和:92124

約数の個数: 24

約数和(自身を含む): 46422432

約数和(自身を除く): 25790464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92107, 184214, 368428, 644749, 736856, 1289498, 1473712, 2578996, 2947424, 5157992, 10315984, 20631968]

約数ペア:

[(1, 20631968), (2, 10315984), (4, 5157992), (7, 2947424), (8, 2578996), (14, 1473712), (16, 1289498), (28, 736856), (32, 644749), (56, 368428), (112, 184214), (224, 92107)]