20172384115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{6599}}^1$

素因数の和:7107

約数の個数: 32

約数和(自身を含む): 26345088000

約数和(自身を除く): 6172703885

約数列:

[1, 5, 13, 65, 131, 359, 655, 1703, 1795, 4667, 6599, 8515, 23335, 32995, 47029, 85787, 235145, 428935, 611377, 864469, 2369041, 3056885, 4322345, 11238097, 11845205, 30797533, 56190485, 153987665, 310344371, 1551721855, 4034476823, 20172384115]

約数ペア:

[(1, 20172384115), (5, 4034476823), (13, 1551721855), (65, 310344371), (131, 153987665), (359, 56190485), (655, 30797533), (1703, 11845205), (1795, 11238097), (4667, 4322345), (6599, 3056885), (8515, 2369041), (23335, 864469), (32995, 611377), (47029, 428935), (85787, 235145)]