20173300532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2482

約数の個数: 144

約数和(自身を含む): 46168066560

約数和(自身を除く): 25994766028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 59, 77, 86, 118, 121, 154, 172, 236, 242, 301, 308, 413, 473, 484, 602, 649, 826, 847, 946, 1204, 1298, 1652, 1694, 1892, 2347, 2537, 2596, 3311, 3388, 4543, 4694, 5074, 5203, 6622, 7139, 9086, 9388, 10148, 10406, 13244, 14278, 16429, 17759, 18172, 20812, 25817, 27907, 28556, 32858, 35518, 36421, 49973, 51634, 55814, 65716, 71036, 72842, 99946, 100921, 103268, 111628, 138473, 145684, 180719, 195349, 199892, 201842, 276946, 283987, 306977, 361438, 390698, 403684, 553892, 567974, 613954, 706447, 722876, 781396, 969311, 1110131, 1135948, 1227908, 1412894, 1523203, 1938622, 1987909, 2148839, 2220262, 2825788, 3046406, 3877244, 3975818, 4297678, 4440524, 5954339, 6092812, 7770917, 7951636, 8595356, 10662421, 11908678, 12211441, 15541834, 16755233, 21324842, 23817356, 24422882, 31083668, 33510466, 41680373, 42649684, 48845764, 65497729, 67020932, 83360746, 85480087, 117286631, 130995458, 166721492, 170960174, 234573262, 261990916, 341920348, 458484103, 469146524, 720475019, 916968206, 1440950038, 1833936412, 2881900076, 5043325133, 10086650266, 20173300532]

約数ペア:

[(1, 20173300532), (2, 10086650266), (4, 5043325133), (7, 2881900076), (11, 1833936412), (14, 1440950038), (22, 916968206), (28, 720475019), (43, 469146524), (44, 458484103), (59, 341920348), (77, 261990916), (86, 234573262), (118, 170960174), (121, 166721492), (154, 130995458), (172, 117286631), (236, 85480087), (242, 83360746), (301, 67020932), (308, 65497729), (413, 48845764), (473, 42649684), (484, 41680373), (602, 33510466), (649, 31083668), (826, 24422882), (847, 23817356), (946, 21324842), (1204, 16755233), (1298, 15541834), (1652, 12211441), (1694, 11908678), (1892, 10662421), (2347, 8595356), (2537, 7951636), (2596, 7770917), (3311, 6092812), (3388, 5954339), (4543, 4440524), (4694, 4297678), (5074, 3975818), (5203, 3877244), (6622, 3046406), (7139, 2825788), (9086, 2220262), (9388, 2148839), (10148, 1987909), (10406, 1938622), (13244, 1523203), (14278, 1412894), (16429, 1227908), (17759, 1135948), (18172, 1110131), (20812, 969311), (25817, 781396), (27907, 722876), (28556, 706447), (32858, 613954), (35518, 567974), (36421, 553892), (49973, 403684), (51634, 390698), (55814, 361438), (65716, 306977), (71036, 283987), (72842, 276946), (99946, 201842), (100921, 199892), (103268, 195349), (111628, 180719), (138473, 145684)]