20695938

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47251}}^1$

素因数の和:47329

約数の個数: 16

約数和(自身を含む): 41959776

約数和(自身を除く): 21263838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47251, 94502, 141753, 283506, 3449323, 6898646, 10347969, 20695938]

約数ペア:

[(1, 20695938), (2, 10347969), (3, 6898646), (6, 3449323), (73, 283506), (146, 141753), (219, 94502), (438, 47251)]