20081296328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{190063}}^1$

素因数の和:190397

約数の個数: 32

約数和(自身を含む): 38590594560

約数和(自身を除く): 18509298232

約数列:

[1, 2, 4, 8, 47, 94, 188, 281, 376, 562, 1124, 2248, 13207, 26414, 52828, 105656, 190063, 380126, 760252, 1520504, 8932961, 17865922, 35731844, 53407703, 71463688, 106815406, 213630812, 427261624, 2510162041, 5020324082, 10040648164, 20081296328]

約数ペア:

[(1, 20081296328), (2, 10040648164), (4, 5020324082), (8, 2510162041), (47, 427261624), (94, 213630812), (188, 106815406), (281, 71463688), (376, 53407703), (562, 35731844), (1124, 17865922), (2248, 8932961), (13207, 1520504), (26414, 760252), (52828, 380126), (105656, 190063)]