20072868486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{692789}}^1$

素因数の和:693244

約数の個数: 32

約数和(自身を含む): 43895174400

約数和(自身を除く): 23822305914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2634, 4829, 9658, 14487, 28974, 692789, 1385578, 2078367, 4156734, 7620679, 15241358, 22862037, 45724074, 304134371, 608268742, 912403113, 1824806226, 3345478081, 6690956162, 10036434243, 20072868486]

約数ペア:

[(1, 20072868486), (2, 10036434243), (3, 6690956162), (6, 3345478081), (11, 1824806226), (22, 912403113), (33, 608268742), (66, 304134371), (439, 45724074), (878, 22862037), (1317, 15241358), (2634, 7620679), (4829, 4156734), (9658, 2078367), (14487, 1385578), (28974, 692789)]