20026305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11411}}^1$

素因数の和:11438

約数の個数: 32

約数和(自身を含む): 38344320

約数和(自身を除く): 18318015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11411, 34233, 57055, 102699, 148343, 171165, 308097, 445029, 513495, 741715, 1335087, 1540485, 2225145, 4005261, 6675435, 20026305]

約数ペア:

[(1, 20026305), (3, 6675435), (5, 4005261), (9, 2225145), (13, 1540485), (15, 1335087), (27, 741715), (39, 513495), (45, 445029), (65, 308097), (117, 171165), (135, 148343), (195, 102699), (351, 57055), (585, 34233), (1755, 11411)]