20202444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 54359760

約数和(自身を除く): 34157316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 523, 666, 1044, 1046, 1073, 1332, 1569, 2092, 2146, 3138, 3219, 4292, 4707, 6276, 6438, 9414, 9657, 12876, 15167, 18828, 19314, 19351, 30334, 38628, 38702, 45501, 58053, 60668, 77404, 91002, 116106, 136503, 174159, 182004, 232212, 273006, 348318, 546012, 561179, 696636, 1122358, 1683537, 2244716, 3367074, 5050611, 6734148, 10101222, 20202444]

約数ペア:

[(1, 20202444), (2, 10101222), (3, 6734148), (4, 5050611), (6, 3367074), (9, 2244716), (12, 1683537), (18, 1122358), (29, 696636), (36, 561179), (37, 546012), (58, 348318), (74, 273006), (87, 232212), (111, 182004), (116, 174159), (148, 136503), (174, 116106), (222, 91002), (261, 77404), (333, 60668), (348, 58053), (444, 45501), (522, 38702), (523, 38628), (666, 30334), (1044, 19351), (1046, 19314), (1073, 18828), (1332, 15167), (1569, 12876), (2092, 9657), (2146, 9414), (3138, 6438), (3219, 6276), (4292, 4707)]