20565012765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3083}}^1\times {\mathrm{40427}}^1$

素因数の和:43529

約数の個数: 32

約数和(自身を含む): 35907826176

約数和(自身を除く): 15342813411

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 3083, 9249, 15415, 33913, 40427, 46245, 101739, 121281, 169565, 202135, 444697, 508695, 606405, 1334091, 2223485, 6670455, 124636441, 373909323, 623182205, 1371000851, 1869546615, 4113002553, 6855004255, 20565012765]

約数ペア:

[(1, 20565012765), (3, 6855004255), (5, 4113002553), (11, 1869546615), (15, 1371000851), (33, 623182205), (55, 373909323), (165, 124636441), (3083, 6670455), (9249, 2223485), (15415, 1334091), (33913, 606405), (40427, 508695), (46245, 444697), (101739, 202135), (121281, 169565)]