20622798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163673}}^1$

素因数の和:163688

約数の個数: 24

約数和(自身を含む): 51066288

約数和(自身を除く): 30443490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163673, 327346, 491019, 982038, 1145711, 1473057, 2291422, 2946114, 3437133, 6874266, 10311399, 20622798]

約数ペア:

[(1, 20622798), (2, 10311399), (3, 6874266), (6, 3437133), (7, 2946114), (9, 2291422), (14, 1473057), (18, 1145711), (21, 982038), (42, 491019), (63, 327346), (126, 163673)]