20222481656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1\times {\mathrm{1289}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 41096613600

約数和(自身を除く): 20874131944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 601, 1004, 1202, 1289, 2008, 2404, 2578, 3263, 4808, 5156, 6526, 7813, 10312, 13052, 15626, 16757, 26104, 31252, 33514, 62504, 67028, 134056, 150851, 301702, 323539, 603404, 647078, 774689, 1206808, 1294156, 1549378, 1961063, 2588312, 3098756, 3922126, 4206007, 6197512, 7844252, 8412014, 10070957, 15688504, 16824028, 20141914, 33648056, 40283828, 80567656, 194446939, 388893878, 777787756, 1555575512, 2527810207, 5055620414, 10111240828, 20222481656]

約数ペア:

[(1, 20222481656), (2, 10111240828), (4, 5055620414), (8, 2527810207), (13, 1555575512), (26, 777787756), (52, 388893878), (104, 194446939), (251, 80567656), (502, 40283828), (601, 33648056), (1004, 20141914), (1202, 16824028), (1289, 15688504), (2008, 10070957), (2404, 8412014), (2578, 7844252), (3263, 6197512), (4808, 4206007), (5156, 3922126), (6526, 3098756), (7813, 2588312), (10312, 1961063), (13052, 1549378), (15626, 1294156), (16757, 1206808), (26104, 774689), (31252, 647078), (33514, 603404), (62504, 323539), (67028, 301702), (134056, 150851)]