16867172020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{34679}}^1$

素因数の和:35064

約数の個数: 48

約数和(自身を含む): 35971205760

約数和(自身を除く): 19104033740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 293, 332, 415, 586, 830, 1172, 1465, 1660, 2930, 5860, 24319, 34679, 48638, 69358, 97276, 121595, 138716, 173395, 243190, 346790, 486380, 693580, 2878357, 5756714, 10160947, 11513428, 14391785, 20321894, 28783570, 40643788, 50804735, 57567140, 101609470, 203218940, 843358601, 1686717202, 3373434404, 4216793005, 8433586010, 16867172020]

約数ペア:

[(1, 16867172020), (2, 8433586010), (4, 4216793005), (5, 3373434404), (10, 1686717202), (20, 843358601), (83, 203218940), (166, 101609470), (293, 57567140), (332, 50804735), (415, 40643788), (586, 28783570), (830, 20321894), (1172, 14391785), (1465, 11513428), (1660, 10160947), (2930, 5756714), (5860, 2878357), (24319, 693580), (34679, 486380), (48638, 346790), (69358, 243190), (97276, 173395), (121595, 138716)]