20858902284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:1048

約数の個数: 192

約数和(自身を含む): 57336491520

約数和(自身を除く): 36477589236

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 107, 109, 132, 187, 204, 214, 218, 321, 327, 374, 428, 436, 561, 642, 654, 748, 797, 1122, 1177, 1199, 1284, 1308, 1594, 1819, 1853, 2244, 2354, 2391, 2398, 3188, 3531, 3597, 3638, 3706, 4708, 4782, 4796, 5457, 5559, 7062, 7194, 7276, 7412, 8767, 9564, 10914, 11118, 11663, 13549, 14124, 14388, 17534, 20009, 20383, 21828, 22236, 23326, 26301, 27098, 34989, 35068, 40018, 40647, 40766, 46652, 52602, 54196, 60027, 61149, 69978, 80036, 81294, 81532, 85279, 86873, 105204, 120054, 122298, 128293, 139956, 149039, 162588, 170558, 173746, 198271, 240108, 244596, 255837, 256586, 260619, 298078, 341116, 347492, 384879, 396542, 447117, 511674, 513172, 521238, 594813, 596156, 769758, 793084, 894234, 938069, 955603, 1023348, 1042476, 1189626, 1449743, 1476841, 1539516, 1788468, 1876138, 1911206, 2180981, 2379252, 2814207, 2866809, 2899486, 2953682, 3752276, 3822412, 4349229, 4361962, 4430523, 5628414, 5733618, 5798972, 5907364, 6542943, 8698458, 8723924, 8861046, 9295411, 11256828, 11467236, 13085886, 15947173, 16245251, 17396916, 17722092, 18590822, 26171772, 27886233, 31894346, 32490502, 37181644, 47841519, 48735753, 55772466, 63788692, 64981004, 95683038, 97471506, 102249521, 111544932, 158021987, 191366076, 194943012, 204499042, 306748563, 316043974, 408998084, 474065961, 613497126, 632087948, 948131922, 1226994252, 1738241857, 1896263844, 3476483714, 5214725571, 6952967428, 10429451142, 20858902284]

約数ペア:

[(1, 20858902284), (2, 10429451142), (3, 6952967428), (4, 5214725571), (6, 3476483714), (11, 1896263844), (12, 1738241857), (17, 1226994252), (22, 948131922), (33, 632087948), (34, 613497126), (44, 474065961), (51, 408998084), (66, 316043974), (68, 306748563), (102, 204499042), (107, 194943012), (109, 191366076), (132, 158021987), (187, 111544932), (204, 102249521), (214, 97471506), (218, 95683038), (321, 64981004), (327, 63788692), (374, 55772466), (428, 48735753), (436, 47841519), (561, 37181644), (642, 32490502), (654, 31894346), (748, 27886233), (797, 26171772), (1122, 18590822), (1177, 17722092), (1199, 17396916), (1284, 16245251), (1308, 15947173), (1594, 13085886), (1819, 11467236), (1853, 11256828), (2244, 9295411), (2354, 8861046), (2391, 8723924), (2398, 8698458), (3188, 6542943), (3531, 5907364), (3597, 5798972), (3638, 5733618), (3706, 5628414), (4708, 4430523), (4782, 4361962), (4796, 4349229), (5457, 3822412), (5559, 3752276), (7062, 2953682), (7194, 2899486), (7276, 2866809), (7412, 2814207), (8767, 2379252), (9564, 2180981), (10914, 1911206), (11118, 1876138), (11663, 1788468), (13549, 1539516), (14124, 1476841), (14388, 1449743), (17534, 1189626), (20009, 1042476), (20383, 1023348), (21828, 955603), (22236, 938069), (23326, 894234), (26301, 793084), (27098, 769758), (34989, 596156), (35068, 594813), (40018, 521238), (40647, 513172), (40766, 511674), (46652, 447117), (52602, 396542), (54196, 384879), (60027, 347492), (61149, 341116), (69978, 298078), (80036, 260619), (81294, 256586), (81532, 255837), (85279, 244596), (86873, 240108), (105204, 198271), (120054, 173746), (122298, 170558), (128293, 162588), (139956, 149039)]