20033452803

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{9431}}^1$

素因数の和:9736

約数の個数: 64

約数和(自身を含む): 34074722304

約数和(自身を除く): 14041269501

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 251, 273, 403, 651, 753, 1209, 1757, 2821, 3263, 5271, 7781, 8463, 9431, 9789, 22841, 23343, 28293, 54467, 66017, 68523, 101153, 122603, 163401, 198051, 292361, 303459, 367809, 708071, 858221, 877083, 2046527, 2124213, 2367181, 2574663, 3800693, 6139581, 7101543, 11402079, 16570267, 26604851, 30773353, 49710801, 73382611, 79814553, 92320059, 215413471, 220147833, 513678277, 646240413, 953973943, 1541034831, 2861921829, 6677817601, 20033452803]

約数ペア:

[(1, 20033452803), (3, 6677817601), (7, 2861921829), (13, 1541034831), (21, 953973943), (31, 646240413), (39, 513678277), (91, 220147833), (93, 215413471), (217, 92320059), (251, 79814553), (273, 73382611), (403, 49710801), (651, 30773353), (753, 26604851), (1209, 16570267), (1757, 11402079), (2821, 7101543), (3263, 6139581), (5271, 3800693), (7781, 2574663), (8463, 2367181), (9431, 2124213), (9789, 2046527), (22841, 877083), (23343, 858221), (28293, 708071), (54467, 367809), (66017, 303459), (68523, 292361), (101153, 198051), (122603, 163401)]