20094571

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 25228800

約数和(自身を除く): 5134229

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6569, 45983, 124811, 151087, 873677, 1057609, 2870653, 20094571]

約数ペア:

[(1, 20094571), (7, 2870653), (19, 1057609), (23, 873677), (133, 151087), (161, 124811), (437, 45983), (3059, 6569)]