20123686134

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:2990

約数の個数: 96

約数和(自身を含む): 45482580000

約数和(自身を除く): 25358893866

約数列:

[1, 2, 3, 6, 9, 18, 59, 61, 113, 118, 122, 177, 183, 226, 339, 354, 366, 531, 549, 678, 1017, 1062, 1098, 2034, 2749, 3599, 5498, 6667, 6893, 7198, 8247, 10797, 13334, 13786, 16494, 20001, 20679, 21594, 24741, 32391, 40002, 41358, 49482, 60003, 62037, 64782, 120006, 124074, 162191, 167689, 310637, 324382, 335378, 406687, 486573, 503067, 621274, 813374, 931911, 973146, 1006134, 1220061, 1459719, 1509201, 1863822, 2440122, 2795733, 2919438, 3018402, 3660183, 5591466, 7320366, 9893651, 18327583, 18948857, 19787302, 29680953, 36655166, 37897714, 54982749, 56846571, 59361906, 89042859, 109965498, 113693142, 164948247, 170539713, 178085718, 329896494, 341079426, 1117982563, 2235965126, 3353947689, 6707895378, 10061843067, 20123686134]

約数ペア:

[(1, 20123686134), (2, 10061843067), (3, 6707895378), (6, 3353947689), (9, 2235965126), (18, 1117982563), (59, 341079426), (61, 329896494), (113, 178085718), (118, 170539713), (122, 164948247), (177, 113693142), (183, 109965498), (226, 89042859), (339, 59361906), (354, 56846571), (366, 54982749), (531, 37897714), (549, 36655166), (678, 29680953), (1017, 19787302), (1062, 18948857), (1098, 18327583), (2034, 9893651), (2749, 7320366), (3599, 5591466), (5498, 3660183), (6667, 3018402), (6893, 2919438), (7198, 2795733), (8247, 2440122), (10797, 1863822), (13334, 1509201), (13786, 1459719), (16494, 1220061), (20001, 1006134), (20679, 973146), (21594, 931911), (24741, 813374), (32391, 621274), (40002, 503067), (41358, 486573), (49482, 406687), (60003, 335378), (62037, 324382), (64782, 310637), (120006, 167689), (124074, 162191)]