20199428392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17656843}}^1$

素因数の和:17656873

約数の個数: 32

約数和(自身を含む): 44495246880

約数和(自身を除く): 24295818488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17656843, 35313686, 70627372, 141254744, 194225273, 229538959, 388450546, 459077918, 776901092, 918155836, 1553802184, 1836311672, 2524928549, 5049857098, 10099714196, 20199428392]

約数ペア:

[(1, 20199428392), (2, 10099714196), (4, 5049857098), (8, 2524928549), (11, 1836311672), (13, 1553802184), (22, 918155836), (26, 776901092), (44, 459077918), (52, 388450546), (88, 229538959), (104, 194225273), (143, 141254744), (286, 70627372), (572, 35313686), (1144, 17656843)]