20160986248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{141811}}^1$

素因数の和:143197

約数の個数: 32

約数和(自身を含む): 40739751360

約数和(自身を除く): 20578765112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1367, 2734, 5468, 10936, 17771, 35542, 71084, 141811, 142168, 283622, 567244, 1134488, 1843543, 3687086, 7374172, 14748344, 193855637, 387711274, 775422548, 1550845096, 2520123281, 5040246562, 10080493124, 20160986248]

約数ペア:

[(1, 20160986248), (2, 10080493124), (4, 5040246562), (8, 2520123281), (13, 1550845096), (26, 775422548), (52, 387711274), (104, 193855637), (1367, 14748344), (2734, 7374172), (5468, 3687086), (10936, 1843543), (17771, 1134488), (35542, 567244), (71084, 283622), (141811, 142168)]