20665106748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8209}}^1$

素因数の和:8409

約数の個数: 192

約数和(自身を含む): 63336537600

約数和(自身を除く): 42671430852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 163, 198, 234, 286, 297, 326, 351, 396, 429, 468, 489, 572, 594, 652, 702, 858, 978, 1188, 1287, 1404, 1467, 1716, 1793, 1956, 2119, 2574, 2934, 3586, 3861, 4238, 4401, 5148, 5379, 5868, 6357, 7172, 7722, 8209, 8476, 8802, 10758, 12714, 15444, 16137, 16418, 17604, 19071, 21516, 23309, 24627, 25428, 32274, 32836, 38142, 46618, 48411, 49254, 57213, 64548, 69927, 73881, 76284, 90299, 93236, 96822, 98508, 106717, 114426, 139854, 147762, 180598, 193644, 209781, 213434, 221643, 228852, 270897, 279708, 295524, 320151, 361196, 419562, 426868, 443286, 541794, 629343, 640302, 812691, 839124, 886572, 960453, 1083588, 1173887, 1258686, 1280604, 1338067, 1625382, 1920906, 2347774, 2438073, 2517372, 2676134, 2881359, 3250764, 3521661, 3841812, 4014201, 4695548, 4876146, 5352268, 5762718, 7043322, 8028402, 9752292, 10564983, 11525436, 12042603, 14086644, 14718737, 16056804, 17394871, 21129966, 24085206, 29437474, 31694949, 34789742, 36127809, 42259932, 44156211, 48170412, 52184613, 58874948, 63389898, 69579484, 72255618, 88312422, 104369226, 126779796, 132468633, 144511236, 156553839, 176624844, 191343581, 208738452, 264937266, 313107678, 382687162, 397405899, 469661517, 529874532, 574030743, 626215356, 765374324, 794811798, 939323034, 1148061486, 1589623596, 1722092229, 1878646068, 2296122972, 3444184458, 5166276687, 6888368916, 10332553374, 20665106748]

約数ペア:

[(1, 20665106748), (2, 10332553374), (3, 6888368916), (4, 5166276687), (6, 3444184458), (9, 2296122972), (11, 1878646068), (12, 1722092229), (13, 1589623596), (18, 1148061486), (22, 939323034), (26, 794811798), (27, 765374324), (33, 626215356), (36, 574030743), (39, 529874532), (44, 469661517), (52, 397405899), (54, 382687162), (66, 313107678), (78, 264937266), (99, 208738452), (108, 191343581), (117, 176624844), (132, 156553839), (143, 144511236), (156, 132468633), (163, 126779796), (198, 104369226), (234, 88312422), (286, 72255618), (297, 69579484), (326, 63389898), (351, 58874948), (396, 52184613), (429, 48170412), (468, 44156211), (489, 42259932), (572, 36127809), (594, 34789742), (652, 31694949), (702, 29437474), (858, 24085206), (978, 21129966), (1188, 17394871), (1287, 16056804), (1404, 14718737), (1467, 14086644), (1716, 12042603), (1793, 11525436), (1956, 10564983), (2119, 9752292), (2574, 8028402), (2934, 7043322), (3586, 5762718), (3861, 5352268), (4238, 4876146), (4401, 4695548), (5148, 4014201), (5379, 3841812), (5868, 3521661), (6357, 3250764), (7172, 2881359), (7722, 2676134), (8209, 2517372), (8476, 2438073), (8802, 2347774), (10758, 1920906), (12714, 1625382), (15444, 1338067), (16137, 1280604), (16418, 1258686), (17604, 1173887), (19071, 1083588), (21516, 960453), (23309, 886572), (24627, 839124), (25428, 812691), (32274, 640302), (32836, 629343), (38142, 541794), (46618, 443286), (48411, 426868), (49254, 419562), (57213, 361196), (64548, 320151), (69927, 295524), (73881, 279708), (76284, 270897), (90299, 228852), (93236, 221643), (96822, 213434), (98508, 209781), (106717, 193644), (114426, 180598), (139854, 147762)]