20087986624

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{122273}}^1$

素因数の和:122453

約数の個数: 56

約数和(自身を含む): 42486791328

約数和(自身を除く): 22398804704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 151, 272, 302, 544, 604, 1088, 1208, 2416, 2567, 4832, 5134, 9664, 10268, 20536, 41072, 82144, 122273, 164288, 244546, 489092, 978184, 1956368, 2078641, 3912736, 4157282, 7825472, 8314564, 16629128, 18463223, 33258256, 36926446, 66516512, 73852892, 133033024, 147705784, 295411568, 313874791, 590823136, 627749582, 1181646272, 1255499164, 2510998328, 5021996656, 10043993312, 20087986624]

約数ペア:

[(1, 20087986624), (2, 10043993312), (4, 5021996656), (8, 2510998328), (16, 1255499164), (17, 1181646272), (32, 627749582), (34, 590823136), (64, 313874791), (68, 295411568), (136, 147705784), (151, 133033024), (272, 73852892), (302, 66516512), (544, 36926446), (604, 33258256), (1088, 18463223), (1208, 16629128), (2416, 8314564), (2567, 7825472), (4832, 4157282), (5134, 3912736), (9664, 2078641), (10268, 1956368), (20536, 978184), (41072, 489092), (82144, 244546), (122273, 164288)]