20199751896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{182929}}^1$

素因数の和:183088

約数の個数: 64

約数和(自身を含む): 52157001600

約数和(自身を除く): 31957249704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 856, 1032, 1284, 2568, 4601, 9202, 13803, 18404, 27606, 36808, 55212, 110424, 182929, 365858, 548787, 731716, 1097574, 1463432, 2195148, 4390296, 7865947, 15731894, 19573403, 23597841, 31463788, 39146806, 47195682, 58720209, 62927576, 78293612, 94391364, 117440418, 156587224, 188782728, 234880836, 469761672, 841656329, 1683312658, 2524968987, 3366625316, 5049937974, 6733250632, 10099875948, 20199751896]

約数ペア:

[(1, 20199751896), (2, 10099875948), (3, 6733250632), (4, 5049937974), (6, 3366625316), (8, 2524968987), (12, 1683312658), (24, 841656329), (43, 469761672), (86, 234880836), (107, 188782728), (129, 156587224), (172, 117440418), (214, 94391364), (258, 78293612), (321, 62927576), (344, 58720209), (428, 47195682), (516, 39146806), (642, 31463788), (856, 23597841), (1032, 19573403), (1284, 15731894), (2568, 7865947), (4601, 4390296), (9202, 2195148), (13803, 1463432), (18404, 1097574), (27606, 731716), (36808, 548787), (55212, 365858), (110424, 182929)]