20199458174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2293829}}^1$

素因数の和:2293892

約数の個数: 32

約数和(自身を含む): 37655513280

約数和(自身を除く): 17456055106

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 2293829, 4587658, 16056803, 32113606, 38995093, 77990186, 84871673, 169743346, 272965651, 545931302, 594101711, 1188203422, 1442818441, 2885636882, 10099729087, 20199458174]

約数ペア:

[(1, 20199458174), (2, 10099729087), (7, 2885636882), (14, 1442818441), (17, 1188203422), (34, 594101711), (37, 545931302), (74, 272965651), (119, 169743346), (238, 84871673), (259, 77990186), (518, 38995093), (629, 32113606), (1258, 16056803), (4403, 4587658), (8806, 2293829)]