20161123072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4632611}}^1$

素因数の和:4632644

約数の個数: 36

約数和(自身を含む): 42610765176

約数和(自身を除く): 22449642104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4632611, 9265222, 18530444, 37060888, 74121776, 78754387, 148243552, 157508774, 296487104, 315017548, 592974208, 630035096, 1185948416, 1260070192, 2520140384, 5040280768, 10080561536, 20161123072]

約数ペア:

[(1, 20161123072), (2, 10080561536), (4, 5040280768), (8, 2520140384), (16, 1260070192), (17, 1185948416), (32, 630035096), (34, 592974208), (64, 315017548), (68, 296487104), (128, 157508774), (136, 148243552), (256, 78754387), (272, 74121776), (544, 37060888), (1088, 18530444), (2176, 9265222), (4352, 4632611)]