20235892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 36887816

約数和(自身を除く): 16651924

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 1873, 2701, 3746, 5402, 7492, 10804, 69301, 136729, 138602, 273458, 277204, 546916, 5058973, 10117946, 20235892]

約数ペア:

[(1, 20235892), (2, 10117946), (4, 5058973), (37, 546916), (73, 277204), (74, 273458), (146, 138602), (148, 136729), (292, 69301), (1873, 10804), (2701, 7492), (3746, 5402)]