20414844

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2969}}^1$

素因数の和:3170

約数の個数: 36

約数和(自身を含む): 51891840

約数和(自身を除く): 31476996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 2969, 3438, 5938, 6876, 8907, 11876, 17814, 26721, 35628, 53442, 106884, 567079, 1134158, 1701237, 2268316, 3402474, 5103711, 6804948, 10207422, 20414844]

約数ペア:

[(1, 20414844), (2, 10207422), (3, 6804948), (4, 5103711), (6, 3402474), (9, 2268316), (12, 1701237), (18, 1134158), (36, 567079), (191, 106884), (382, 53442), (573, 35628), (764, 26721), (1146, 17814), (1719, 11876), (2292, 8907), (2969, 6876), (3438, 5938)]