20025678465

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11410643}}^1$

素因数の和:11410670

約数の個数: 32

約数和(自身を含む): 38339763840

約数和(自身を除く): 18314085375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11410643, 34231929, 57053215, 102695787, 148338359, 171159645, 308087361, 445015077, 513478935, 741691795, 1335045231, 1540436805, 2225075385, 4005135693, 6675226155, 20025678465]

約数ペア:

[(1, 20025678465), (3, 6675226155), (5, 4005135693), (9, 2225075385), (13, 1540436805), (15, 1335045231), (27, 741691795), (39, 513478935), (45, 445015077), (65, 308087361), (117, 171159645), (135, 148338359), (195, 102695787), (351, 57053215), (585, 34231929), (1755, 11410643)]