20183968

素因数分解:

$2^5\times 7^1\times {\mathrm{90107}}^1$

素因数の和:90124

約数の個数: 24

約数和(自身を含む): 45414432

約数和(自身を除く): 25230464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90107, 180214, 360428, 630749, 720856, 1261498, 1441712, 2522996, 2883424, 5045992, 10091984, 20183968]

約数ペア:

[(1, 20183968), (2, 10091984), (4, 5045992), (7, 2883424), (8, 2522996), (14, 1441712), (16, 1261498), (28, 720856), (32, 630749), (56, 360428), (112, 180214), (224, 90107)]