20449292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 37270800

約数和(自身を除く): 16821508

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 1019, 2038, 4076, 5017, 10034, 20068, 29551, 59102, 118204, 176287, 352574, 705148, 5112323, 10224646, 20449292]

約数ペア:

[(1, 20449292), (2, 10224646), (4, 5112323), (29, 705148), (58, 352574), (116, 176287), (173, 118204), (346, 59102), (692, 29551), (1019, 20068), (2038, 10034), (4076, 5017)]