20804966544

素因数分解:

$2^4\times 3^1\times {\mathrm{2251}}^1\times {\mathrm{192553}}^1$

素因数の和:194815

約数の個数: 40

約数和(自身を含む): 53770319392

約数和(自身を除く): 32965352848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2251, 4502, 6753, 9004, 13506, 18008, 27012, 36016, 54024, 108048, 192553, 385106, 577659, 770212, 1155318, 1540424, 2310636, 3080848, 4621272, 9242544, 433436803, 866873606, 1300310409, 1733747212, 2600620818, 3467494424, 5201241636, 6934988848, 10402483272, 20804966544]

約数ペア:

[(1, 20804966544), (2, 10402483272), (3, 6934988848), (4, 5201241636), (6, 3467494424), (8, 2600620818), (12, 1733747212), (16, 1300310409), (24, 866873606), (48, 433436803), (2251, 9242544), (4502, 4621272), (6753, 3080848), (9004, 2310636), (13506, 1540424), (18008, 1155318), (27012, 770212), (36016, 577659), (54024, 385106), (108048, 192553)]