20996914134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1392553}}^1$

素因数の和:1392924

約数の個数: 32

約数和(自身を含む): 48126666240

約数和(自身を除く): 27129752106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 2154, 2513, 5026, 7539, 15078, 1392553, 2785106, 4177659, 8355318, 9747871, 19495742, 29243613, 58487226, 499926527, 999853054, 1499779581, 2999559162, 3499485689, 6998971378, 10498457067, 20996914134]

約数ペア:

[(1, 20996914134), (2, 10498457067), (3, 6998971378), (6, 3499485689), (7, 2999559162), (14, 1499779581), (21, 999853054), (42, 499926527), (359, 58487226), (718, 29243613), (1077, 19495742), (2154, 9747871), (2513, 8355318), (5026, 4177659), (7539, 2785106), (15078, 1392553)]