20258292078

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7078369}}^1$

素因数の和:7078433

約数の個数: 32

約数和(自身を含む): 45867837600

約数和(自身を除く): 25609545522

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7078369, 14156738, 21235107, 42470214, 63705321, 127410642, 191115963, 375153557, 382231926, 750307114, 1125460671, 2250921342, 3376382013, 6752764026, 10129146039, 20258292078]

約数ペア:

[(1, 20258292078), (2, 10129146039), (3, 6752764026), (6, 3376382013), (9, 2250921342), (18, 1125460671), (27, 750307114), (53, 382231926), (54, 375153557), (106, 191115963), (159, 127410642), (318, 63705321), (477, 42470214), (954, 21235107), (1431, 14156738), (2862, 7078369)]