20329592

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41659}}^1$

素因数の和:41726

約数の個数: 16

約数和(自身を含む): 38743800

約数和(自身を除く): 18414208

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41659, 83318, 166636, 333272, 2541199, 5082398, 10164796, 20329592]

約数ペア:

[(1, 20329592), (2, 10164796), (4, 5082398), (8, 2541199), (61, 333272), (122, 166636), (244, 83318), (488, 41659)]