20133509770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7957909}}^1$

素因数の和:7957950

約数の個数: 32

約数和(自身を含む): 41253805440

約数和(自身を除く): 21120295670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7957909, 15915818, 39789545, 79579090, 87536999, 175073998, 183031907, 366063814, 437684995, 875369990, 915159535, 1830319070, 2013350977, 4026701954, 10066754885, 20133509770]

約数ペア:

[(1, 20133509770), (2, 10066754885), (5, 4026701954), (10, 2013350977), (11, 1830319070), (22, 915159535), (23, 875369990), (46, 437684995), (55, 366063814), (110, 183031907), (115, 175073998), (230, 87536999), (253, 79579090), (506, 39789545), (1265, 15915818), (2530, 7957909)]