20293828995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1231}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 36997373952

約数和(自身を除く): 16703544957

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 293, 341, 363, 465, 605, 879, 1023, 1231, 1465, 1705, 1815, 3223, 3693, 3751, 4395, 5115, 6155, 9083, 9669, 11253, 13541, 16115, 18465, 18755, 27249, 35453, 38161, 40623, 45415, 48345, 56265, 67705, 99913, 106359, 114483, 136245, 148951, 177265, 190805, 203115, 299739, 360683, 419771, 446853, 499565, 531795, 572415, 744755, 1082049, 1099043, 1259313, 1498695, 1803415, 2098855, 2234265, 3297129, 3967513, 4617481, 5410245, 5495215, 6296565, 11181173, 11902539, 13852443, 16485645, 19837565, 23087405, 33543519, 43642643, 55905865, 59512695, 69262215, 122992903, 130927929, 167717595, 218213215, 368978709, 614964515, 654639645, 1352921933, 1844893545, 4058765799, 6764609665, 20293828995]

約数ペア:

[(1, 20293828995), (3, 6764609665), (5, 4058765799), (11, 1844893545), (15, 1352921933), (31, 654639645), (33, 614964515), (55, 368978709), (93, 218213215), (121, 167717595), (155, 130927929), (165, 122992903), (293, 69262215), (341, 59512695), (363, 55905865), (465, 43642643), (605, 33543519), (879, 23087405), (1023, 19837565), (1231, 16485645), (1465, 13852443), (1705, 11902539), (1815, 11181173), (3223, 6296565), (3693, 5495215), (3751, 5410245), (4395, 4617481), (5115, 3967513), (6155, 3297129), (9083, 2234265), (9669, 2098855), (11253, 1803415), (13541, 1498695), (16115, 1259313), (18465, 1099043), (18755, 1082049), (27249, 744755), (35453, 572415), (38161, 531795), (40623, 499565), (45415, 446853), (48345, 419771), (56265, 360683), (67705, 299739), (99913, 203115), (106359, 190805), (114483, 177265), (136245, 148951)]