20163026248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1439}}^1\times {\mathrm{42719}}^1$

素因数の和:44205

約数の個数: 32

約数和(自身を含む): 38755584000

約数和(自身を除く): 18592557752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1439, 2878, 5756, 11512, 42719, 58999, 85438, 117998, 170876, 235996, 341752, 471992, 1751479, 3502958, 7005916, 14011832, 61472641, 122945282, 245890564, 491781128, 2520378281, 5040756562, 10081513124, 20163026248]

約数ペア:

[(1, 20163026248), (2, 10081513124), (4, 5040756562), (8, 2520378281), (41, 491781128), (82, 245890564), (164, 122945282), (328, 61472641), (1439, 14011832), (2878, 7005916), (5756, 3502958), (11512, 1751479), (42719, 471992), (58999, 341752), (85438, 235996), (117998, 170876)]