20194333782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{7759}}^1$

素因数の和:9801

約数の個数: 64

約数和(自身を含む): 47677440000

約数和(自身を除く): 27483106218

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 1999, 3998, 5997, 7759, 11994, 13993, 15518, 23277, 27986, 41979, 46554, 54313, 61969, 83958, 108626, 123938, 162939, 185907, 240529, 325878, 371814, 433783, 481058, 721587, 867566, 1301349, 1443174, 1683703, 2602698, 3367406, 5051109, 10102218, 15510241, 31020482, 46530723, 93061446, 108571687, 217143374, 325715061, 480817471, 651430122, 961634942, 1442452413, 2884904826, 3365722297, 6731444594, 10097166891, 20194333782]

約数ペア:

[(1, 20194333782), (2, 10097166891), (3, 6731444594), (6, 3365722297), (7, 2884904826), (14, 1442452413), (21, 961634942), (31, 651430122), (42, 480817471), (62, 325715061), (93, 217143374), (186, 108571687), (217, 93061446), (434, 46530723), (651, 31020482), (1302, 15510241), (1999, 10102218), (3998, 5051109), (5997, 3367406), (7759, 2602698), (11994, 1683703), (13993, 1443174), (15518, 1301349), (23277, 867566), (27986, 721587), (41979, 481058), (46554, 433783), (54313, 371814), (61969, 325878), (83958, 240529), (108626, 185907), (123938, 162939)]