20132709945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{821911}}^1$

素因数の和:822013

約数の個数: 32

約数和(自身を含む): 34086334464

約数和(自身を除く): 13953624519

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 24495, 821911, 2465733, 4109555, 12328665, 18903953, 56711859, 58355681, 94519765, 175067043, 283559295, 291778405, 875335215, 1342180663, 4026541989, 6710903315, 20132709945]

約数ペア:

[(1, 20132709945), (3, 6710903315), (5, 4026541989), (15, 1342180663), (23, 875335215), (69, 291778405), (71, 283559295), (115, 175067043), (213, 94519765), (345, 58355681), (355, 56711859), (1065, 18903953), (1633, 12328665), (4899, 4109555), (8165, 2465733), (24495, 821911)]