20173673702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{10771}}^1$

素因数の和:11085

約数の個数: 64

約数和(自身を含む): 38307644928

約数和(自身を除く): 18133971226

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 251, 287, 502, 533, 574, 1066, 1757, 3263, 3514, 3731, 6526, 7462, 10291, 10771, 20582, 21542, 22841, 45682, 72037, 75397, 133783, 140023, 144074, 150794, 267566, 280046, 441611, 883222, 936481, 980161, 1872962, 1960322, 2703521, 3091277, 5407042, 5740943, 6182554, 11481886, 18924647, 35145773, 37849294, 40186601, 70291546, 80373202, 110844361, 221688722, 246020411, 492040822, 775910527, 1440976693, 1551821054, 2881953386, 10086836851, 20173673702]

約数ペア:

[(1, 20173673702), (2, 10086836851), (7, 2881953386), (13, 1551821054), (14, 1440976693), (26, 775910527), (41, 492040822), (82, 246020411), (91, 221688722), (182, 110844361), (251, 80373202), (287, 70291546), (502, 40186601), (533, 37849294), (574, 35145773), (1066, 18924647), (1757, 11481886), (3263, 6182554), (3514, 5740943), (3731, 5407042), (6526, 3091277), (7462, 2703521), (10291, 1960322), (10771, 1872962), (20582, 980161), (21542, 936481), (22841, 883222), (45682, 441611), (72037, 280046), (75397, 267566), (133783, 150794), (140023, 144074)]