20199336016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{4783}}^1\times {\mathrm{4327}}^1$

素因数の和:9179

約数の個数: 40

約数和(自身を含む): 39795302144

約数和(自身を除く): 19595966128

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 4327, 4783, 8654, 9566, 17308, 19132, 34616, 38264, 69232, 76528, 263947, 291763, 527894, 583526, 1055788, 1167052, 2111576, 2334104, 4223152, 4668208, 20696041, 41392082, 82784164, 165568328, 331136656, 1262458501, 2524917002, 5049834004, 10099668008, 20199336016]

約数ペア:

[(1, 20199336016), (2, 10099668008), (4, 5049834004), (8, 2524917002), (16, 1262458501), (61, 331136656), (122, 165568328), (244, 82784164), (488, 41392082), (976, 20696041), (4327, 4668208), (4783, 4223152), (8654, 2334104), (9566, 2111576), (17308, 1167052), (19132, 1055788), (34616, 583526), (38264, 527894), (69232, 291763), (76528, 263947)]