20160355278

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4217}}^1$

素因数の和:4367

約数の個数: 128

約数和(自身を含む): 49563187200

約数和(自身を除く): 29402831922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 101, 138, 147, 161, 202, 294, 303, 322, 343, 483, 606, 686, 707, 966, 1029, 1127, 1414, 2058, 2121, 2254, 2323, 3381, 4217, 4242, 4646, 4949, 6762, 6969, 7889, 8434, 9898, 12651, 13938, 14847, 15778, 16261, 23667, 25302, 29519, 29694, 32522, 34643, 47334, 48783, 59038, 69286, 88557, 96991, 97566, 103929, 113827, 177114, 193982, 206633, 207858, 227654, 290973, 341481, 413266, 425917, 581946, 619899, 678937, 682962, 796789, 851834, 1239798, 1277751, 1357874, 1446431, 1593578, 2036811, 2390367, 2555502, 2892862, 2981419, 4073622, 4339293, 4752559, 4780734, 5962838, 8678586, 8944257, 9505118, 9796091, 14257677, 17888514, 19592182, 20869933, 28515354, 29388273, 33267913, 41739866, 58776546, 62609799, 66535826, 68572637, 99803739, 125219598, 137145274, 146089531, 199607478, 205717911, 292179062, 411435822, 438268593, 480008459, 876537186, 960016918, 1440025377, 2880050754, 3360059213, 6720118426, 10080177639, 20160355278]

約数ペア:

[(1, 20160355278), (2, 10080177639), (3, 6720118426), (6, 3360059213), (7, 2880050754), (14, 1440025377), (21, 960016918), (23, 876537186), (42, 480008459), (46, 438268593), (49, 411435822), (69, 292179062), (98, 205717911), (101, 199607478), (138, 146089531), (147, 137145274), (161, 125219598), (202, 99803739), (294, 68572637), (303, 66535826), (322, 62609799), (343, 58776546), (483, 41739866), (606, 33267913), (686, 29388273), (707, 28515354), (966, 20869933), (1029, 19592182), (1127, 17888514), (1414, 14257677), (2058, 9796091), (2121, 9505118), (2254, 8944257), (2323, 8678586), (3381, 5962838), (4217, 4780734), (4242, 4752559), (4646, 4339293), (4949, 4073622), (6762, 2981419), (6969, 2892862), (7889, 2555502), (8434, 2390367), (9898, 2036811), (12651, 1593578), (13938, 1446431), (14847, 1357874), (15778, 1277751), (16261, 1239798), (23667, 851834), (25302, 796789), (29519, 682962), (29694, 678937), (32522, 619899), (34643, 581946), (47334, 425917), (48783, 413266), (59038, 341481), (69286, 290973), (88557, 227654), (96991, 207858), (97566, 206633), (103929, 193982), (113827, 177114)]