20071497602

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 34200714240

約数和(自身を除く): 14129216638

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 169, 338, 533, 559, 1066, 1118, 1763, 2197, 2591, 3526, 4394, 5182, 6929, 7267, 13858, 14534, 22919, 33683, 45838, 67366, 90077, 94471, 106231, 111413, 180154, 188942, 212462, 222826, 297947, 437879, 595894, 875758, 1381003, 1448369, 2762006, 2896738, 3873311, 4567933, 5692427, 7746622, 9135866, 11384854, 17953039, 18828797, 35906078, 37657594, 59383129, 118766258, 233389507, 244774361, 466779014, 489548722, 771980677, 1543961354, 10035748801, 20071497602]

約数ペア:

[(1, 20071497602), (2, 10035748801), (13, 1543961354), (26, 771980677), (41, 489548722), (43, 466779014), (82, 244774361), (86, 233389507), (169, 118766258), (338, 59383129), (533, 37657594), (559, 35906078), (1066, 18828797), (1118, 17953039), (1763, 11384854), (2197, 9135866), (2591, 7746622), (3526, 5692427), (4394, 4567933), (5182, 3873311), (6929, 2896738), (7267, 2762006), (13858, 1448369), (14534, 1381003), (22919, 875758), (33683, 595894), (45838, 437879), (67366, 297947), (90077, 222826), (94471, 212462), (106231, 188942), (111413, 180154)]