20426862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 23320338

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3037, 3363, 6074, 6726, 9111, 18222, 57703, 115406, 173109, 179183, 346218, 358366, 537549, 1075098, 3404477, 6808954, 10213431, 20426862]

約数ペア:

[(1, 20426862), (2, 10213431), (3, 6808954), (6, 3404477), (19, 1075098), (38, 537549), (57, 358366), (59, 346218), (114, 179183), (118, 173109), (177, 115406), (354, 57703), (1121, 18222), (2242, 9111), (3037, 6726), (3363, 6074)]