20101852869

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{174137}}^1$

素因数の和:174409

約数の個数: 32

約数和(自身を含む): 32097116160

約数和(自身を除く): 11995263291

約数列:

[1, 3, 7, 21, 23, 69, 161, 239, 483, 717, 1673, 5019, 5497, 16491, 38479, 115437, 174137, 522411, 1218959, 3656877, 4005151, 12015453, 28036057, 41618743, 84108171, 124856229, 291331201, 873993603, 957231089, 2871693267, 6700617623, 20101852869]

約数ペア:

[(1, 20101852869), (3, 6700617623), (7, 2871693267), (21, 957231089), (23, 873993603), (69, 291331201), (161, 124856229), (239, 84108171), (483, 41618743), (717, 28036057), (1673, 12015453), (5019, 4005151), (5497, 3656877), (16491, 1218959), (38479, 522411), (115437, 174137)]