20156883306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1\times {\mathrm{7591}}^1$

素因数の和:11339

約数の個数: 64

約数和(自身を含む): 48802590720

約数和(自身を除く): 28645707414

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 3719, 7438, 7591, 11157, 15182, 22314, 22773, 26033, 45546, 52066, 53137, 63223, 78099, 106274, 126446, 129047, 156198, 159411, 189669, 258094, 318822, 379338, 387141, 442561, 774282, 885122, 903329, 1327683, 1806658, 2655366, 2709987, 5419974, 28230929, 56461858, 84692787, 169385574, 197616503, 395233006, 479925793, 592849509, 959851586, 1185699018, 1439777379, 2879554758, 3359480551, 6718961102, 10078441653, 20156883306]

約数ペア:

[(1, 20156883306), (2, 10078441653), (3, 6718961102), (6, 3359480551), (7, 2879554758), (14, 1439777379), (17, 1185699018), (21, 959851586), (34, 592849509), (42, 479925793), (51, 395233006), (102, 197616503), (119, 169385574), (238, 84692787), (357, 56461858), (714, 28230929), (3719, 5419974), (7438, 2709987), (7591, 2655366), (11157, 1806658), (15182, 1327683), (22314, 903329), (22773, 885122), (26033, 774282), (45546, 442561), (52066, 387141), (53137, 379338), (63223, 318822), (78099, 258094), (106274, 189669), (126446, 159411), (129047, 156198)]