20224736

素因数分解:

$2^5\times 7^1\times {\mathrm{90289}}^1$

素因数の和:90306

約数の個数: 24

約数和(自身を含む): 45506160

約数和(自身を除く): 25281424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90289, 180578, 361156, 632023, 722312, 1264046, 1444624, 2528092, 2889248, 5056184, 10112368, 20224736]

約数ペア:

[(1, 20224736), (2, 10112368), (4, 5056184), (7, 2889248), (8, 2528092), (14, 1444624), (16, 1264046), (28, 722312), (32, 632023), (56, 361156), (112, 180578), (224, 90289)]