20346987204

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{931127}}^1$

素因数の和:931744

約数の個数: 36

約数和(自身を含む): 51517449984

約数和(自身を除く): 31170462780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1821, 2428, 3642, 5463, 7284, 10926, 21852, 931127, 1862254, 2793381, 3724508, 5586762, 8380143, 11173524, 16760286, 33520572, 565194089, 1130388178, 1695582267, 2260776356, 3391164534, 5086746801, 6782329068, 10173493602, 20346987204]

約数ペア:

[(1, 20346987204), (2, 10173493602), (3, 6782329068), (4, 5086746801), (6, 3391164534), (9, 2260776356), (12, 1695582267), (18, 1130388178), (36, 565194089), (607, 33520572), (1214, 16760286), (1821, 11173524), (2428, 8380143), (3642, 5586762), (5463, 3724508), (7284, 2793381), (10926, 1862254), (21852, 931127)]