20173650321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{24281}}^1$

素因数の和:25793

約数の個数: 32

約数和(自身を含む): 31091838336

約数和(自身を除く): 10918188015

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1481, 4443, 16291, 24281, 25177, 48873, 72843, 75531, 267091, 276947, 412777, 801273, 830841, 1238331, 4540547, 13621641, 35960161, 107880483, 395561771, 611322737, 1186685313, 1833968211, 6724550107, 20173650321]

約数ペア:

[(1, 20173650321), (3, 6724550107), (11, 1833968211), (17, 1186685313), (33, 611322737), (51, 395561771), (187, 107880483), (561, 35960161), (1481, 13621641), (4443, 4540547), (16291, 1238331), (24281, 830841), (25177, 801273), (48873, 412777), (72843, 276947), (75531, 267091)]