20187415872

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{4091}}^1$

素因数の和:4781

約数の個数: 168

約数和(自身を含む): 62424442080

約数和(自身を除く): 42237026208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 659, 832, 936, 1248, 1318, 1872, 1977, 2496, 2636, 3744, 3954, 4091, 5272, 5931, 7488, 7908, 8182, 8567, 10544, 11862, 12273, 15816, 16364, 17134, 21088, 23724, 24546, 25701, 31632, 32728, 34268, 36819, 42176, 47448, 49092, 51402, 53183, 63264, 65456, 68536, 73638, 77103, 94896, 98184, 102804, 106366, 126528, 130912, 137072, 147276, 154206, 159549, 189792, 196368, 205608, 212732, 261824, 274144, 294552, 308412, 319098, 379584, 392736, 411216, 425464, 478647, 548288, 589104, 616824, 638196, 785472, 822432, 850928, 957294, 1178208, 1233648, 1276392, 1644864, 1701856, 1914588, 2356416, 2467296, 2552784, 2695969, 3403712, 3829176, 4934592, 5105568, 5391938, 7658352, 8087907, 10211136, 10783876, 15316704, 16175814, 21567752, 24263721, 30633408, 32351628, 35047597, 43135504, 48527442, 64703256, 70095194, 86271008, 97054884, 105142791, 129406512, 140190388, 172542016, 194109768, 210285582, 258813024, 280380776, 315428373, 388219536, 420571164, 517626048, 560761552, 630856746, 776439072, 841142328, 1121523104, 1261713492, 1552878144, 1682284656, 2243046208, 2523426984, 3364569312, 5046853968, 6729138624, 10093707936, 20187415872]

約数ペア:

[(1, 20187415872), (2, 10093707936), (3, 6729138624), (4, 5046853968), (6, 3364569312), (8, 2523426984), (9, 2243046208), (12, 1682284656), (13, 1552878144), (16, 1261713492), (18, 1121523104), (24, 841142328), (26, 776439072), (32, 630856746), (36, 560761552), (39, 517626048), (48, 420571164), (52, 388219536), (64, 315428373), (72, 280380776), (78, 258813024), (96, 210285582), (104, 194109768), (117, 172542016), (144, 140190388), (156, 129406512), (192, 105142791), (208, 97054884), (234, 86271008), (288, 70095194), (312, 64703256), (416, 48527442), (468, 43135504), (576, 35047597), (624, 32351628), (659, 30633408), (832, 24263721), (936, 21567752), (1248, 16175814), (1318, 15316704), (1872, 10783876), (1977, 10211136), (2496, 8087907), (2636, 7658352), (3744, 5391938), (3954, 5105568), (4091, 4934592), (5272, 3829176), (5931, 3403712), (7488, 2695969), (7908, 2552784), (8182, 2467296), (8567, 2356416), (10544, 1914588), (11862, 1701856), (12273, 1644864), (15816, 1276392), (16364, 1233648), (17134, 1178208), (21088, 957294), (23724, 850928), (24546, 822432), (25701, 785472), (31632, 638196), (32728, 616824), (34268, 589104), (36819, 548288), (42176, 478647), (47448, 425464), (49092, 411216), (51402, 392736), (53183, 379584), (63264, 319098), (65456, 308412), (68536, 294552), (73638, 274144), (77103, 261824), (94896, 212732), (98184, 205608), (102804, 196368), (106366, 189792), (126528, 159549), (130912, 154206), (137072, 147276)]