20199521694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1\times {\mathrm{3631}}^1$

素因数の和:6397

約数の個数: 64

約数和(自身を含む): 45522616320

約数和(自身を除く): 25323094626

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 2719, 3631, 5438, 7262, 8157, 10893, 16314, 21786, 29909, 39941, 59818, 79882, 84289, 89727, 112561, 119823, 168578, 179454, 225122, 239646, 252867, 337683, 505734, 675366, 927179, 1238171, 1854358, 2476342, 2781537, 3714513, 5563074, 7429026, 9872689, 19745378, 29618067, 59236134, 108599579, 217199158, 306053359, 325798737, 612106718, 651597474, 918160077, 1836320154, 3366586949, 6733173898, 10099760847, 20199521694]

約数ペア:

[(1, 20199521694), (2, 10099760847), (3, 6733173898), (6, 3366586949), (11, 1836320154), (22, 918160077), (31, 651597474), (33, 612106718), (62, 325798737), (66, 306053359), (93, 217199158), (186, 108599579), (341, 59236134), (682, 29618067), (1023, 19745378), (2046, 9872689), (2719, 7429026), (3631, 5563074), (5438, 3714513), (7262, 2781537), (8157, 2476342), (10893, 1854358), (16314, 1238171), (21786, 927179), (29909, 675366), (39941, 505734), (59818, 337683), (79882, 252867), (84289, 239646), (89727, 225122), (112561, 179454), (119823, 168578)]