20707914

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 43568640

約数和(自身を除く): 22860726

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 366, 1769, 1951, 3538, 3902, 5307, 5853, 10614, 11706, 56579, 113158, 119011, 169737, 238022, 339474, 357033, 714066, 3451319, 6902638, 10353957, 20707914]

約数ペア:

[(1, 20707914), (2, 10353957), (3, 6902638), (6, 3451319), (29, 714066), (58, 357033), (61, 339474), (87, 238022), (122, 169737), (174, 119011), (183, 113158), (366, 56579), (1769, 11706), (1951, 10614), (3538, 5853), (3902, 5307)]