20287841295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{95443}}^1$

素因数の和:95871

約数の個数: 32

約数和(自身を含む): 33425252352

約数和(自身を除く): 13137411057

約数列:

[1, 3, 5, 15, 37, 111, 185, 383, 555, 1149, 1915, 5745, 14171, 42513, 70855, 95443, 212565, 286329, 477215, 1431645, 3531391, 10594173, 17656955, 36554669, 52970865, 109664007, 182773345, 548320035, 1352522753, 4057568259, 6762613765, 20287841295]

約数ペア:

[(1, 20287841295), (3, 6762613765), (5, 4057568259), (15, 1352522753), (37, 548320035), (111, 182773345), (185, 109664007), (383, 52970865), (555, 36554669), (1149, 17656955), (1915, 10594173), (5745, 3531391), (14171, 1431645), (42513, 477215), (70855, 286329), (95443, 212565)]