20249905158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{228611}}^1$

素因数の和:228682

約数の個数: 96

約数和(自身を含む): 54208477440

約数和(自身を除く): 33958572282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 171, 222, 259, 266, 333, 342, 399, 518, 666, 703, 777, 798, 1197, 1406, 1554, 2109, 2331, 2394, 4218, 4662, 4921, 6327, 9842, 12654, 14763, 29526, 44289, 88578, 228611, 457222, 685833, 1371666, 1600277, 2057499, 3200554, 4114998, 4343609, 4800831, 8458607, 8687218, 9601662, 13030827, 14402493, 16917214, 25375821, 26061654, 28804986, 30405263, 39092481, 50751642, 59210249, 60810526, 76127463, 78184962, 91215789, 118420498, 152254926, 160713533, 177630747, 182431578, 273647367, 321427066, 355261494, 482140599, 532892241, 547294734, 964281198, 1065784482, 1124994731, 1446421797, 2249989462, 2892843594, 3374984193, 6749968386, 10124952579, 20249905158]

約数ペア:

[(1, 20249905158), (2, 10124952579), (3, 6749968386), (6, 3374984193), (7, 2892843594), (9, 2249989462), (14, 1446421797), (18, 1124994731), (19, 1065784482), (21, 964281198), (37, 547294734), (38, 532892241), (42, 482140599), (57, 355261494), (63, 321427066), (74, 273647367), (111, 182431578), (114, 177630747), (126, 160713533), (133, 152254926), (171, 118420498), (222, 91215789), (259, 78184962), (266, 76127463), (333, 60810526), (342, 59210249), (399, 50751642), (518, 39092481), (666, 30405263), (703, 28804986), (777, 26061654), (798, 25375821), (1197, 16917214), (1406, 14402493), (1554, 13030827), (2109, 9601662), (2331, 8687218), (2394, 8458607), (4218, 4800831), (4662, 4343609), (4921, 4114998), (6327, 3200554), (9842, 2057499), (12654, 1600277), (14763, 1371666), (29526, 685833), (44289, 457222), (88578, 228611)]