20944962016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{6551}}^1$

素因数の和:6896

約数の個数: 96

約数和(自身を含む): 46600759296

約数和(自身を除く): 25655797280

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 293, 341, 352, 496, 586, 682, 992, 1172, 1364, 2344, 2728, 3223, 4688, 5456, 6446, 6551, 9083, 9376, 10912, 12892, 13102, 18166, 25784, 26204, 36332, 51568, 52408, 72061, 72664, 99913, 103136, 104816, 144122, 145328, 199826, 203081, 209632, 288244, 290656, 399652, 406162, 576488, 799304, 812324, 1152976, 1598608, 1624648, 1919443, 2233891, 2305952, 3197216, 3249296, 3838886, 4467782, 6498592, 7677772, 8935564, 15355544, 17871128, 21113873, 30711088, 35742256, 42227746, 59502733, 61422176, 71484512, 84455492, 119005466, 168910984, 238010932, 337821968, 476021864, 654530063, 675643936, 952043728, 1309060126, 1904087456, 2618120252, 5236240504, 10472481008, 20944962016]

約数ペア:

[(1, 20944962016), (2, 10472481008), (4, 5236240504), (8, 2618120252), (11, 1904087456), (16, 1309060126), (22, 952043728), (31, 675643936), (32, 654530063), (44, 476021864), (62, 337821968), (88, 238010932), (124, 168910984), (176, 119005466), (248, 84455492), (293, 71484512), (341, 61422176), (352, 59502733), (496, 42227746), (586, 35742256), (682, 30711088), (992, 21113873), (1172, 17871128), (1364, 15355544), (2344, 8935564), (2728, 7677772), (3223, 6498592), (4688, 4467782), (5456, 3838886), (6446, 3249296), (6551, 3197216), (9083, 2305952), (9376, 2233891), (10912, 1919443), (12892, 1624648), (13102, 1598608), (18166, 1152976), (25784, 812324), (26204, 799304), (36332, 576488), (51568, 406162), (52408, 399652), (72061, 290656), (72664, 288244), (99913, 209632), (103136, 203081), (104816, 199826), (144122, 145328)]