20132352020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{169151}}^1$

素因数の和:169712

約数の個数: 48

約数和(自身を含む): 46206913536

約数和(自身を除く): 26074561516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 1082, 2164, 2705, 5410, 5951, 10820, 11902, 23804, 29755, 59510, 119020, 169151, 338302, 676604, 845755, 1691510, 1860661, 3383020, 3721322, 7442644, 9303305, 18606610, 37213220, 91510691, 183021382, 366042764, 457553455, 915106910, 1006617601, 1830213820, 2013235202, 4026470404, 5033088005, 10066176010, 20132352020]

約数ペア:

[(1, 20132352020), (2, 10066176010), (4, 5033088005), (5, 4026470404), (10, 2013235202), (11, 1830213820), (20, 1006617601), (22, 915106910), (44, 457553455), (55, 366042764), (110, 183021382), (220, 91510691), (541, 37213220), (1082, 18606610), (2164, 9303305), (2705, 7442644), (5410, 3721322), (5951, 3383020), (10820, 1860661), (11902, 1691510), (23804, 845755), (29755, 676604), (59510, 338302), (119020, 169151)]