20794584

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7949}}^1$

素因数の和:8067

約数の個数: 32

約数和(自身を含む): 52470000

約数和(自身を除く): 31675416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7949, 15898, 23847, 31796, 47694, 63592, 95388, 190776, 866441, 1732882, 2599323, 3465764, 5198646, 6931528, 10397292, 20794584]

約数ペア:

[(1, 20794584), (2, 10397292), (3, 6931528), (4, 5198646), (6, 3465764), (8, 2599323), (12, 1732882), (24, 866441), (109, 190776), (218, 95388), (327, 63592), (436, 47694), (654, 31796), (872, 23847), (1308, 15898), (2616, 7949)]