20163634515

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{27337}}^1$

素因数の和:27828

約数の個数: 48

約数和(自身を含む): 35977245408

約数和(自身を除く): 15813610893

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 443, 555, 1329, 1665, 2215, 3987, 6645, 16391, 19935, 27337, 49173, 81955, 82011, 136685, 147519, 245865, 246033, 410055, 737595, 1011469, 1230165, 3034407, 5057345, 9103221, 12110291, 15172035, 36330873, 45516105, 60551455, 108992619, 181654365, 448080767, 544963095, 1344242301, 2240403835, 4032726903, 6721211505, 20163634515]

約数ペア:

[(1, 20163634515), (3, 6721211505), (5, 4032726903), (9, 2240403835), (15, 1344242301), (37, 544963095), (45, 448080767), (111, 181654365), (185, 108992619), (333, 60551455), (443, 45516105), (555, 36330873), (1329, 15172035), (1665, 12110291), (2215, 9103221), (3987, 5057345), (6645, 3034407), (16391, 1230165), (19935, 1011469), (27337, 737595), (49173, 410055), (81955, 246033), (82011, 245865), (136685, 147519)]