20105425088

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{8599}}^1$

素因数の和:8942

約数の個数: 112

約数和(自身を含む): 48441254400

約数和(自身を除く): 28335829312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 307, 448, 476, 544, 614, 952, 1088, 1228, 1904, 2149, 2456, 3808, 4298, 4912, 5219, 7616, 8596, 8599, 9824, 10438, 17192, 17198, 19648, 20876, 34384, 34396, 36533, 41752, 60193, 68768, 68792, 73066, 83504, 120386, 137536, 137584, 146132, 146183, 167008, 240772, 275168, 292264, 292366, 334016, 481544, 550336, 584528, 584732, 963088, 1023281, 1169056, 1169464, 1926176, 2046562, 2338112, 2338928, 2639893, 3852352, 4093124, 4677856, 5279786, 8186248, 9355712, 10559572, 16372496, 18479251, 21119144, 32744992, 36958502, 42238288, 44878181, 65489984, 73917004, 84476576, 89756362, 147834008, 168953152, 179512724, 295668016, 314147267, 359025448, 591336032, 628294534, 718050896, 1182672064, 1256589068, 1436101792, 2513178136, 2872203584, 5026356272, 10052712544, 20105425088]

約数ペア:

[(1, 20105425088), (2, 10052712544), (4, 5026356272), (7, 2872203584), (8, 2513178136), (14, 1436101792), (16, 1256589068), (17, 1182672064), (28, 718050896), (32, 628294534), (34, 591336032), (56, 359025448), (64, 314147267), (68, 295668016), (112, 179512724), (119, 168953152), (136, 147834008), (224, 89756362), (238, 84476576), (272, 73917004), (307, 65489984), (448, 44878181), (476, 42238288), (544, 36958502), (614, 32744992), (952, 21119144), (1088, 18479251), (1228, 16372496), (1904, 10559572), (2149, 9355712), (2456, 8186248), (3808, 5279786), (4298, 4677856), (4912, 4093124), (5219, 3852352), (7616, 2639893), (8596, 2338928), (8599, 2338112), (9824, 2046562), (10438, 1926176), (17192, 1169464), (17198, 1169056), (19648, 1023281), (20876, 963088), (34384, 584732), (34396, 584528), (36533, 550336), (41752, 481544), (60193, 334016), (68768, 292366), (68792, 292264), (73066, 275168), (83504, 240772), (120386, 167008), (137536, 146183), (137584, 146132)]