16697620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28789}}^1$

素因数の和:28827

約数の個数: 24

約数和(自身を含む): 36275400

約数和(自身を除く): 19577780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28789, 57578, 115156, 143945, 287890, 575780, 834881, 1669762, 3339524, 4174405, 8348810, 16697620]

約数ペア:

[(1, 16697620), (2, 8348810), (4, 4174405), (5, 3339524), (10, 1669762), (20, 834881), (29, 575780), (58, 287890), (116, 143945), (145, 115156), (290, 57578), (580, 28789)]