20501646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16349}}^1$

素因数の和:16384

約数の個数: 32

約数和(自身を含む): 47088000

約数和(自身を除く): 26586354

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16349, 32698, 49047, 98094, 179839, 310631, 359678, 539517, 621262, 931893, 1079034, 1863786, 3416941, 6833882, 10250823, 20501646]

約数ペア:

[(1, 20501646), (2, 10250823), (3, 6833882), (6, 3416941), (11, 1863786), (19, 1079034), (22, 931893), (33, 621262), (38, 539517), (57, 359678), (66, 310631), (114, 179839), (209, 98094), (418, 49047), (627, 32698), (1254, 16349)]