20168060022

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{280603}}^1$

素因数の和:280647

約数の個数: 64

約数和(自身を含む): 49296510720

約数和(自身を除く): 29128450698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 1331, 2178, 2662, 3267, 3993, 6534, 7986, 11979, 23958, 35937, 71874, 280603, 561206, 841809, 1683618, 2525427, 3086633, 5050854, 6173266, 7576281, 9259899, 15152562, 18519798, 27779697, 33952963, 55559394, 67905926, 83339091, 101858889, 166678182, 203717778, 305576667, 373482593, 611153334, 746965186, 916730001, 1120447779, 1833460002, 2240895558, 3361343337, 6722686674, 10084030011, 20168060022]

約数ペア:

[(1, 20168060022), (2, 10084030011), (3, 6722686674), (6, 3361343337), (9, 2240895558), (11, 1833460002), (18, 1120447779), (22, 916730001), (27, 746965186), (33, 611153334), (54, 373482593), (66, 305576667), (99, 203717778), (121, 166678182), (198, 101858889), (242, 83339091), (297, 67905926), (363, 55559394), (594, 33952963), (726, 27779697), (1089, 18519798), (1331, 15152562), (2178, 9259899), (2662, 7576281), (3267, 6173266), (3993, 5050854), (6534, 3086633), (7986, 2525427), (11979, 1683618), (23958, 841809), (35937, 561206), (71874, 280603)]