20243399349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{14087}}^1$

素因数の和:15609

約数の個数: 32

約数和(自身を含む): 30105492480

約数和(自身を除く): 9862093131

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1483, 4449, 14087, 25211, 28177, 42261, 75633, 84531, 239479, 267653, 479009, 718437, 802959, 1437027, 4550101, 13650303, 20891021, 62673063, 355147357, 396929399, 1065442071, 1190788197, 6747799783, 20243399349]

約数ペア:

[(1, 20243399349), (3, 6747799783), (17, 1190788197), (19, 1065442071), (51, 396929399), (57, 355147357), (323, 62673063), (969, 20891021), (1483, 13650303), (4449, 4550101), (14087, 1437027), (25211, 802959), (28177, 718437), (42261, 479009), (75633, 267653), (84531, 239479)]