20231319738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{155537}}^1$

素因数の和:155731

約数の個数: 64

約数和(自身を含む): 48975805440

約数和(自身を除く): 28744485702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 163, 266, 326, 399, 489, 798, 978, 1141, 2282, 3097, 3423, 6194, 6846, 9291, 18582, 21679, 43358, 65037, 130074, 155537, 311074, 466611, 933222, 1088759, 2177518, 2955203, 3266277, 5910406, 6532554, 8865609, 17731218, 20686421, 25352531, 41372842, 50705062, 62059263, 76057593, 124118526, 152115186, 177467717, 354935434, 481698089, 532403151, 963396178, 1064806302, 1445094267, 2890188534, 3371886623, 6743773246, 10115659869, 20231319738]

約数ペア:

[(1, 20231319738), (2, 10115659869), (3, 6743773246), (6, 3371886623), (7, 2890188534), (14, 1445094267), (19, 1064806302), (21, 963396178), (38, 532403151), (42, 481698089), (57, 354935434), (114, 177467717), (133, 152115186), (163, 124118526), (266, 76057593), (326, 62059263), (399, 50705062), (489, 41372842), (798, 25352531), (978, 20686421), (1141, 17731218), (2282, 8865609), (3097, 6532554), (3423, 5910406), (6194, 3266277), (6846, 2955203), (9291, 2177518), (18582, 1088759), (21679, 933222), (43358, 466611), (65037, 311074), (130074, 155537)]