203445572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20369}}^1$

素因数の和:20611

約数の個数: 24

約数和(自身を含む): 390126240

約数和(自身を除く): 186680668

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 20369, 40738, 81476, 224059, 448118, 896236, 4623763, 9247526, 18495052, 50861393, 101722786, 203445572]

約数ペア:

[(1, 203445572), (2, 101722786), (4, 50861393), (11, 18495052), (22, 9247526), (44, 4623763), (227, 896236), (454, 448118), (908, 224059), (2497, 81476), (4994, 40738), (9988, 20369)]