20336360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46219}}^1$

素因数の和:46241

約数の個数: 32

約数和(自身を含む): 49917600

約数和(自身を除く): 29581240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 46219, 92438, 184876, 231095, 369752, 462190, 508409, 924380, 1016818, 1848760, 2033636, 2542045, 4067272, 5084090, 10168180, 20336360]

約数ペア:

[(1, 20336360), (2, 10168180), (4, 5084090), (5, 4067272), (8, 2542045), (10, 2033636), (11, 1848760), (20, 1016818), (22, 924380), (40, 508409), (44, 462190), (55, 369752), (88, 231095), (110, 184876), (220, 92438), (440, 46219)]