20260755855

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1\times {\mathrm{829}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 36250416000

約数和(自身を除く): 15989660145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 673, 807, 829, 1345, 2019, 2421, 2487, 3365, 4035, 4145, 6057, 7263, 7461, 10095, 12105, 12435, 18171, 22383, 30285, 36315, 37305, 90855, 111915, 181037, 223001, 543111, 557917, 669003, 905185, 1115005, 1629333, 1673751, 2007009, 2715555, 2789585, 3345015, 4887999, 5021253, 6021027, 8146665, 8368755, 10035045, 15063759, 24439995, 25106265, 30105135, 75318795, 150079673, 450239019, 750398365, 1350717057, 2251195095, 4052151171, 6753585285, 20260755855]

約数ペア:

[(1, 20260755855), (3, 6753585285), (5, 4052151171), (9, 2251195095), (15, 1350717057), (27, 750398365), (45, 450239019), (135, 150079673), (269, 75318795), (673, 30105135), (807, 25106265), (829, 24439995), (1345, 15063759), (2019, 10035045), (2421, 8368755), (2487, 8146665), (3365, 6021027), (4035, 5021253), (4145, 4887999), (6057, 3345015), (7263, 2789585), (7461, 2715555), (10095, 2007009), (12105, 1673751), (12435, 1629333), (18171, 1115005), (22383, 905185), (30285, 669003), (36315, 557917), (37305, 543111), (90855, 223001), (111915, 181037)]