20199762099

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{769}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 34225551360

約数和(自身を除く): 14025789261

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 317, 341, 769, 837, 891, 951, 1023, 2307, 2511, 2673, 2853, 3069, 3487, 6921, 7533, 8459, 8559, 9207, 9827, 10461, 20763, 23839, 25377, 25677, 27621, 29481, 31383, 62289, 71517, 76131, 77031, 82863, 88443, 94149, 108097, 186867, 214551, 228393, 243773, 262229, 265329, 282447, 324291, 643653, 685179, 731319, 786687, 795987, 847341, 972873, 1930959, 2055537, 2193957, 2360061, 2387961, 2681503, 2918619, 5792877, 6581871, 7080183, 7556963, 8044509, 8755857, 19745613, 21240549, 22670889, 24133527, 26267571, 59236839, 63721647, 68012667, 72400581, 83126593, 204038001, 217201743, 249379779, 612114003, 651605229, 748139337, 1836342009, 2244418011, 6733254033, 20199762099]

約数ペア:

[(1, 20199762099), (3, 6733254033), (9, 2244418011), (11, 1836342009), (27, 748139337), (31, 651605229), (33, 612114003), (81, 249379779), (93, 217201743), (99, 204038001), (243, 83126593), (279, 72400581), (297, 68012667), (317, 63721647), (341, 59236839), (769, 26267571), (837, 24133527), (891, 22670889), (951, 21240549), (1023, 19745613), (2307, 8755857), (2511, 8044509), (2673, 7556963), (2853, 7080183), (3069, 6581871), (3487, 5792877), (6921, 2918619), (7533, 2681503), (8459, 2387961), (8559, 2360061), (9207, 2193957), (9827, 2055537), (10461, 1930959), (20763, 972873), (23839, 847341), (25377, 795987), (25677, 786687), (27621, 731319), (29481, 685179), (31383, 643653), (62289, 324291), (71517, 282447), (76131, 265329), (77031, 262229), (82863, 243773), (88443, 228393), (94149, 214551), (108097, 186867)]