20167530688

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{2011}}^1\times {\mathrm{2207}}^1$

素因数の和:4301

約数の個数: 56

約数和(自身を含む): 40622183424

約数和(自身を除く): 20454652736

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2011, 2207, 2272, 4022, 4414, 4544, 8044, 8828, 16088, 17656, 32176, 35312, 64352, 70624, 128704, 141248, 142781, 156697, 285562, 313394, 571124, 626788, 1142248, 1253576, 2284496, 2507152, 4438277, 4568992, 5014304, 8876554, 9137984, 10028608, 17753108, 35506216, 71012432, 142024864, 284049728, 315117667, 630235334, 1260470668, 2520941336, 5041882672, 10083765344, 20167530688]

約数ペア:

[(1, 20167530688), (2, 10083765344), (4, 5041882672), (8, 2520941336), (16, 1260470668), (32, 630235334), (64, 315117667), (71, 284049728), (142, 142024864), (284, 71012432), (568, 35506216), (1136, 17753108), (2011, 10028608), (2207, 9137984), (2272, 8876554), (4022, 5014304), (4414, 4568992), (4544, 4438277), (8044, 2507152), (8828, 2284496), (16088, 1253576), (17656, 1142248), (32176, 626788), (35312, 571124), (64352, 313394), (70624, 285562), (128704, 156697), (141248, 142781)]