20275346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 37836288

約数和(自身を除く): 17560942

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1103, 1313, 1414, 2206, 2626, 7721, 9191, 14339, 15442, 18382, 28678, 100373, 111403, 200746, 222806, 779821, 1448239, 1559642, 2896478, 10137673, 20275346]

約数ペア:

[(1, 20275346), (2, 10137673), (7, 2896478), (13, 1559642), (14, 1448239), (26, 779821), (91, 222806), (101, 200746), (182, 111403), (202, 100373), (707, 28678), (1103, 18382), (1313, 15442), (1414, 14339), (2206, 9191), (2626, 7721)]