20146647232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2389}}^1$

素因数の和:2778

約数の個数: 112

約数和(自身を含む): 44320236480

約数和(自身を除く): 24173589248

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 337, 368, 391, 544, 674, 736, 782, 1088, 1348, 1472, 1564, 2389, 2696, 3128, 4778, 5392, 5729, 6256, 7751, 9556, 10784, 11458, 12512, 15502, 19112, 21568, 22916, 25024, 31004, 38224, 40613, 45832, 54947, 62008, 76448, 81226, 91664, 109894, 124016, 131767, 152896, 162452, 183328, 219788, 248032, 263534, 324904, 366656, 439576, 496064, 527068, 649808, 805093, 879152, 934099, 1054136, 1299616, 1610186, 1758304, 1868198, 2108272, 2599232, 3220372, 3516608, 3736396, 4216544, 6440744, 7472792, 8433088, 12881488, 13686581, 14945584, 18517139, 25762976, 27373162, 29891168, 37034278, 51525952, 54746324, 59782336, 74068556, 109492648, 148137112, 218985296, 296274224, 314791363, 437970592, 592548448, 629582726, 875941184, 1185096896, 1259165452, 2518330904, 5036661808, 10073323616, 20146647232]

約数ペア:

[(1, 20146647232), (2, 10073323616), (4, 5036661808), (8, 2518330904), (16, 1259165452), (17, 1185096896), (23, 875941184), (32, 629582726), (34, 592548448), (46, 437970592), (64, 314791363), (68, 296274224), (92, 218985296), (136, 148137112), (184, 109492648), (272, 74068556), (337, 59782336), (368, 54746324), (391, 51525952), (544, 37034278), (674, 29891168), (736, 27373162), (782, 25762976), (1088, 18517139), (1348, 14945584), (1472, 13686581), (1564, 12881488), (2389, 8433088), (2696, 7472792), (3128, 6440744), (4778, 4216544), (5392, 3736396), (5729, 3516608), (6256, 3220372), (7751, 2599232), (9556, 2108272), (10784, 1868198), (11458, 1758304), (12512, 1610186), (15502, 1299616), (19112, 1054136), (21568, 934099), (22916, 879152), (25024, 805093), (31004, 649808), (38224, 527068), (40613, 496064), (45832, 439576), (54947, 366656), (62008, 324904), (76448, 263534), (81226, 248032), (91664, 219788), (109894, 183328), (124016, 162452), (131767, 152896)]