20603262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 43296768

約数和(自身を除く): 22693506

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 863, 1038, 1726, 2589, 3979, 5178, 7958, 11937, 19849, 23874, 39698, 59547, 119094, 149299, 298598, 447897, 895794, 3433877, 6867754, 10301631, 20603262]

約数ペア:

[(1, 20603262), (2, 10301631), (3, 6867754), (6, 3433877), (23, 895794), (46, 447897), (69, 298598), (138, 149299), (173, 119094), (346, 59547), (519, 39698), (863, 23874), (1038, 19849), (1726, 11937), (2589, 7958), (3979, 5178)]