20230392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 63705600

約数和(自身を除く): 43475208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 157, 168, 177, 182, 236, 273, 312, 314, 354, 364, 413, 471, 472, 546, 628, 708, 728, 767, 826, 942, 1092, 1099, 1239, 1256, 1416, 1534, 1652, 1884, 2041, 2184, 2198, 2301, 2478, 3068, 3297, 3304, 3768, 4082, 4396, 4602, 4956, 5369, 6123, 6136, 6594, 8164, 8792, 9204, 9263, 9912, 10738, 12246, 13188, 14287, 16107, 16328, 18408, 18526, 21476, 24492, 26376, 27789, 28574, 32214, 37052, 42861, 42952, 48984, 55578, 57148, 64428, 64841, 74104, 85722, 111156, 114296, 120419, 128856, 129682, 171444, 194523, 222312, 240838, 259364, 342888, 361257, 389046, 481676, 518728, 722514, 778092, 842933, 963352, 1445028, 1556184, 1685866, 2528799, 2890056, 3371732, 5057598, 6743464, 10115196, 20230392]

約数ペア:

[(1, 20230392), (2, 10115196), (3, 6743464), (4, 5057598), (6, 3371732), (7, 2890056), (8, 2528799), (12, 1685866), (13, 1556184), (14, 1445028), (21, 963352), (24, 842933), (26, 778092), (28, 722514), (39, 518728), (42, 481676), (52, 389046), (56, 361257), (59, 342888), (78, 259364), (84, 240838), (91, 222312), (104, 194523), (118, 171444), (156, 129682), (157, 128856), (168, 120419), (177, 114296), (182, 111156), (236, 85722), (273, 74104), (312, 64841), (314, 64428), (354, 57148), (364, 55578), (413, 48984), (471, 42952), (472, 42861), (546, 37052), (628, 32214), (708, 28574), (728, 27789), (767, 26376), (826, 24492), (942, 21476), (1092, 18526), (1099, 18408), (1239, 16328), (1256, 16107), (1416, 14287), (1534, 13188), (1652, 12246), (1884, 10738), (2041, 9912), (2184, 9263), (2198, 9204), (2301, 8792), (2478, 8164), (3068, 6594), (3297, 6136), (3304, 6123), (3768, 5369), (4082, 4956), (4396, 4602)]