20986032

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23011}}^1$

素因数の和:23041

約数の個数: 40

約数和(自身を含む): 57069760

約数和(自身を除く): 36083728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23011, 46022, 69033, 92044, 138066, 184088, 276132, 368176, 437209, 552264, 874418, 1104528, 1311627, 1748836, 2623254, 3497672, 5246508, 6995344, 10493016, 20986032]

約数ペア:

[(1, 20986032), (2, 10493016), (3, 6995344), (4, 5246508), (6, 3497672), (8, 2623254), (12, 1748836), (16, 1311627), (19, 1104528), (24, 874418), (38, 552264), (48, 437209), (57, 368176), (76, 276132), (114, 184088), (152, 138066), (228, 92044), (304, 69033), (456, 46022), (912, 23011)]