20198076

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 49142688

約数和(自身を除く): 28944612

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 673, 732, 1346, 2019, 2501, 2692, 4038, 5002, 7503, 8076, 10004, 15006, 27593, 30012, 41053, 55186, 82106, 82779, 110372, 123159, 164212, 165558, 246318, 331116, 492636, 1683173, 3366346, 5049519, 6732692, 10099038, 20198076]

約数ペア:

[(1, 20198076), (2, 10099038), (3, 6732692), (4, 5049519), (6, 3366346), (12, 1683173), (41, 492636), (61, 331116), (82, 246318), (122, 165558), (123, 164212), (164, 123159), (183, 110372), (244, 82779), (246, 82106), (366, 55186), (492, 41053), (673, 30012), (732, 27593), (1346, 15006), (2019, 10004), (2501, 8076), (2692, 7503), (4038, 5002)]