20962183671

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27011}}^1$

素因数の和:27114

約数の個数: 80

約数和(自身を含む): 37338795648

約数和(自身を除く): 16376611977

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 67, 81, 99, 117, 143, 201, 297, 351, 429, 603, 737, 871, 891, 1053, 1287, 1809, 2211, 2613, 3861, 5427, 6633, 7839, 9581, 11583, 19899, 23517, 27011, 28743, 59697, 70551, 81033, 86229, 243099, 258687, 297121, 351143, 729297, 776061, 891363, 1053429, 1809737, 2187891, 2674089, 3160287, 3862573, 5429211, 8022267, 9480861, 11587719, 16287633, 19907107, 23526581, 24066801, 28442583, 34763157, 48862899, 59721321, 70579743, 104289471, 146588697, 179163963, 211739229, 258792391, 312868413, 537491889, 635217687, 776377173, 1612475667, 1905653061, 2329131519, 6987394557, 20962183671]

約数ペア:

[(1, 20962183671), (3, 6987394557), (9, 2329131519), (11, 1905653061), (13, 1612475667), (27, 776377173), (33, 635217687), (39, 537491889), (67, 312868413), (81, 258792391), (99, 211739229), (117, 179163963), (143, 146588697), (201, 104289471), (297, 70579743), (351, 59721321), (429, 48862899), (603, 34763157), (737, 28442583), (871, 24066801), (891, 23526581), (1053, 19907107), (1287, 16287633), (1809, 11587719), (2211, 9480861), (2613, 8022267), (3861, 5429211), (5427, 3862573), (6633, 3160287), (7839, 2674089), (9581, 2187891), (11583, 1809737), (19899, 1053429), (23517, 891363), (27011, 776061), (28743, 729297), (59697, 351143), (70551, 297121), (81033, 258687), (86229, 243099)]