20147134624

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{1907}}^1\times {\mathrm{8923}}^1$

素因数の和:10877

約数の個数: 48

約数和(自身を含む): 40762618848

約数和(自身を除く): 20615484224

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1907, 3814, 7628, 8923, 15256, 17846, 30512, 35692, 61024, 70559, 71384, 141118, 142768, 282236, 285536, 330151, 564472, 660302, 1128944, 1320604, 2257888, 2641208, 5282416, 10564832, 17016161, 34032322, 68064644, 136129288, 272258576, 544517152, 629597957, 1259195914, 2518391828, 5036783656, 10073567312, 20147134624]

約数ペア:

[(1, 20147134624), (2, 10073567312), (4, 5036783656), (8, 2518391828), (16, 1259195914), (32, 629597957), (37, 544517152), (74, 272258576), (148, 136129288), (296, 68064644), (592, 34032322), (1184, 17016161), (1907, 10564832), (3814, 5282416), (7628, 2641208), (8923, 2257888), (15256, 1320604), (17846, 1128944), (30512, 660302), (35692, 564472), (61024, 330151), (70559, 285536), (71384, 282236), (141118, 142768)]