20237399546

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{121259}}^1$

素因数の和:121419

約数の個数: 48

約数和(自身を含む): 38319130080

約数和(自身を除く): 18081730534

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 182, 262, 637, 917, 1274, 1703, 1834, 3406, 6419, 11921, 12838, 23842, 83447, 121259, 166894, 242518, 848813, 1576367, 1697626, 3152734, 5941691, 11034569, 11883382, 15884929, 22069138, 31769858, 77241983, 111194503, 154483966, 206504077, 222389006, 413008154, 778361521, 1445528539, 1556723042, 2891057078, 10118699773, 20237399546]

約数ペア:

[(1, 20237399546), (2, 10118699773), (7, 2891057078), (13, 1556723042), (14, 1445528539), (26, 778361521), (49, 413008154), (91, 222389006), (98, 206504077), (131, 154483966), (182, 111194503), (262, 77241983), (637, 31769858), (917, 22069138), (1274, 15884929), (1703, 11883382), (1834, 11034569), (3406, 5941691), (6419, 3152734), (11921, 1697626), (12838, 1576367), (23842, 848813), (83447, 242518), (121259, 166894)]