20223088976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66523319}}^1$

素因数の和:66523346

約数の個数: 20

約数和(自身を含む): 41244458400

約数和(自身を除く): 21021369424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66523319, 133046638, 266093276, 532186552, 1064373104, 1263943061, 2527886122, 5055772244, 10111544488, 20223088976]

約数ペア:

[(1, 20223088976), (2, 10111544488), (4, 5055772244), (8, 2527886122), (16, 1263943061), (19, 1064373104), (38, 532186552), (76, 266093276), (152, 133046638), (304, 66523319)]