20765087226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2689}}^1$

素因数の和:3312

約数の個数: 96

約数和(自身を含む): 49355538960

約数和(自身を除く): 28590451734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 541, 549, 793, 1082, 1098, 1586, 1623, 2379, 2689, 3246, 4758, 4869, 5378, 7033, 7137, 8067, 9738, 14066, 14274, 16134, 21099, 24201, 33001, 34957, 42198, 48402, 63297, 66002, 69914, 99003, 104871, 126594, 164029, 198006, 209742, 297009, 314613, 328058, 429013, 492087, 594018, 629226, 858026, 984174, 1287039, 1454749, 1476261, 2132377, 2574078, 2909498, 2952522, 3861117, 4264754, 4364247, 6397131, 7722234, 8728494, 12794262, 13092741, 18911737, 19191393, 26185482, 37823474, 38382786, 56735211, 88739689, 113470422, 170205633, 177479378, 266219067, 340411266, 532438134, 798657201, 1153615957, 1597314402, 2307231914, 3460847871, 6921695742, 10382543613, 20765087226]

約数ペア:

[(1, 20765087226), (2, 10382543613), (3, 6921695742), (6, 3460847871), (9, 2307231914), (13, 1597314402), (18, 1153615957), (26, 798657201), (39, 532438134), (61, 340411266), (78, 266219067), (117, 177479378), (122, 170205633), (183, 113470422), (234, 88739689), (366, 56735211), (541, 38382786), (549, 37823474), (793, 26185482), (1082, 19191393), (1098, 18911737), (1586, 13092741), (1623, 12794262), (2379, 8728494), (2689, 7722234), (3246, 6397131), (4758, 4364247), (4869, 4264754), (5378, 3861117), (7033, 2952522), (7137, 2909498), (8067, 2574078), (9738, 2132377), (14066, 1476261), (14274, 1454749), (16134, 1287039), (21099, 984174), (24201, 858026), (33001, 629226), (34957, 594018), (42198, 492087), (48402, 429013), (63297, 328058), (66002, 314613), (69914, 297009), (99003, 209742), (104871, 198006), (126594, 164029)]