20292416

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{1013}}^1$

素因数の和:1338

約数の個数: 28

約数和(自身を含む): 40436292

約数和(自身を除く): 20143876

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1013, 1252, 2026, 2504, 4052, 5008, 8104, 10016, 16208, 20032, 32416, 64832, 317069, 634138, 1268276, 2536552, 5073104, 10146208, 20292416]

約数ペア:

[(1, 20292416), (2, 10146208), (4, 5073104), (8, 2536552), (16, 1268276), (32, 634138), (64, 317069), (313, 64832), (626, 32416), (1013, 20032), (1252, 16208), (2026, 10016), (2504, 8104), (4052, 5008)]