20373918818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1571}}^1\times {\mathrm{2083}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 33494314752

約数和(自身を除く): 13120395934

約数列:

[1, 2, 11, 22, 283, 566, 1571, 2083, 3113, 3142, 4166, 6226, 17281, 22913, 34562, 45826, 444593, 589489, 889186, 1178978, 3272393, 4890523, 6484379, 6544786, 9781046, 12968758, 35996323, 71992646, 926087219, 1852174438, 10186959409, 20373918818]

約数ペア:

[(1, 20373918818), (2, 10186959409), (11, 1852174438), (22, 926087219), (283, 71992646), (566, 35996323), (1571, 12968758), (2083, 9781046), (3113, 6544786), (3142, 6484379), (4166, 4890523), (6226, 3272393), (17281, 1178978), (22913, 889186), (34562, 589489), (45826, 444593)]