20245736478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4320473}}^1$

素因数の和:4320560

約数の個数: 32

約数和(自身を含む): 44794674432

約数和(自身を除く): 24548937954

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 4320473, 8640946, 12961419, 25922838, 47525203, 95050406, 142575609, 285151218, 306753583, 613507166, 920260749, 1840521498, 3374289413, 6748578826, 10122868239, 20245736478]

約数ペア:

[(1, 20245736478), (2, 10122868239), (3, 6748578826), (6, 3374289413), (11, 1840521498), (22, 920260749), (33, 613507166), (66, 306753583), (71, 285151218), (142, 142575609), (213, 95050406), (426, 47525203), (781, 25922838), (1562, 12961419), (2343, 8640946), (4686, 4320473)]