20052912087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{4877}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 31577128128

約数和(自身を除く): 11524216041

約数列:

[1, 3, 9, 13, 39, 113, 117, 311, 339, 933, 1017, 1469, 2799, 4043, 4407, 4877, 12129, 13221, 14631, 35143, 36387, 43893, 63401, 105429, 190203, 316287, 456859, 551101, 570609, 1370577, 1516747, 1653303, 4111731, 4550241, 4959909, 7164313, 13650723, 19717711, 21492939, 59153133, 64478817, 171392411, 177459399, 514177233, 1542531699, 2228101343, 6684304029, 20052912087]

約数ペア:

[(1, 20052912087), (3, 6684304029), (9, 2228101343), (13, 1542531699), (39, 514177233), (113, 177459399), (117, 171392411), (311, 64478817), (339, 59153133), (933, 21492939), (1017, 19717711), (1469, 13650723), (2799, 7164313), (4043, 4959909), (4407, 4550241), (4877, 4111731), (12129, 1653303), (13221, 1516747), (14631, 1370577), (35143, 570609), (36387, 551101), (43893, 456859), (63401, 316287), (105429, 190203)]