20193657952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48542447}}^1$

素因数の和:48542470

約数の個数: 24

約数和(自身を含む): 42814439136

約数和(自身を除く): 22620781184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48542447, 97084894, 194169788, 388339576, 631051811, 776679152, 1262103622, 1553358304, 2524207244, 5048414488, 10096828976, 20193657952]

約数ペア:

[(1, 20193657952), (2, 10096828976), (4, 5048414488), (8, 2524207244), (13, 1553358304), (16, 1262103622), (26, 776679152), (32, 631051811), (52, 388339576), (104, 194169788), (208, 97084894), (416, 48542447)]