20346893307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1869947}}^1$

素因数の和:1870000

約数の個数: 32

約数和(自身を含む): 33509468160

約数和(自身を除く): 13162574853

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 1869947, 5609841, 16829523, 24309311, 50488569, 57968357, 72927933, 173905071, 218783799, 521715213, 656351397, 753588641, 1565145639, 2260765923, 6782297769, 20346893307]

約数ペア:

[(1, 20346893307), (3, 6782297769), (9, 2260765923), (13, 1565145639), (27, 753588641), (31, 656351397), (39, 521715213), (93, 218783799), (117, 173905071), (279, 72927933), (351, 57968357), (403, 50488569), (837, 24309311), (1209, 16829523), (3627, 5609841), (10881, 1869947)]