20653709010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 55775526912

約数和(自身を除く): 35121817902

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 121, 127, 142, 165, 213, 242, 254, 330, 355, 363, 381, 426, 605, 631, 635, 710, 726, 762, 781, 1065, 1210, 1262, 1270, 1397, 1562, 1815, 1893, 1905, 2130, 2343, 2794, 3155, 3630, 3786, 3810, 3905, 4191, 4686, 6310, 6941, 6985, 7810, 8382, 8591, 9017, 9465, 11715, 13882, 13970, 15367, 17182, 18034, 18930, 20823, 20955, 23430, 25773, 27051, 30734, 34705, 41646, 41910, 42955, 44801, 45085, 46101, 51546, 54102, 69410, 76351, 76835, 80137, 85910, 89602, 90170, 92202, 99187, 104115, 128865, 134403, 135255, 152702, 153670, 160274, 198374, 208230, 224005, 229053, 230505, 240411, 257730, 268806, 270510, 297561, 381755, 400685, 448010, 458106, 461010, 480822, 492811, 495935, 595122, 672015, 763510, 801370, 881507, 985622, 991870, 1091057, 1145265, 1202055, 1344030, 1478433, 1487805, 1763014, 2182114, 2290530, 2404110, 2464055, 2644521, 2956866, 2975610, 3273171, 4407535, 4928110, 5289042, 5420921, 5455285, 5689727, 6546342, 7392165, 8815070, 9696577, 10841842, 10910570, 11379454, 13222605, 14784330, 16262763, 16365855, 17069181, 19393154, 26445210, 27104605, 28448635, 29089731, 32525526, 32731710, 34138362, 48482885, 54209210, 56897270, 58179462, 62586997, 81313815, 85345905, 96965770, 125173994, 145448655, 162627630, 170691810, 187760991, 290897310, 312934985, 375521982, 625869970, 688456967, 938804955, 1376913934, 1877609910, 2065370901, 3442284835, 4130741802, 6884569670, 10326854505, 20653709010]

約数ペア:

[(1, 20653709010), (2, 10326854505), (3, 6884569670), (5, 4130741802), (6, 3442284835), (10, 2065370901), (11, 1877609910), (15, 1376913934), (22, 938804955), (30, 688456967), (33, 625869970), (55, 375521982), (66, 312934985), (71, 290897310), (110, 187760991), (121, 170691810), (127, 162627630), (142, 145448655), (165, 125173994), (213, 96965770), (242, 85345905), (254, 81313815), (330, 62586997), (355, 58179462), (363, 56897270), (381, 54209210), (426, 48482885), (605, 34138362), (631, 32731710), (635, 32525526), (710, 29089731), (726, 28448635), (762, 27104605), (781, 26445210), (1065, 19393154), (1210, 17069181), (1262, 16365855), (1270, 16262763), (1397, 14784330), (1562, 13222605), (1815, 11379454), (1893, 10910570), (1905, 10841842), (2130, 9696577), (2343, 8815070), (2794, 7392165), (3155, 6546342), (3630, 5689727), (3786, 5455285), (3810, 5420921), (3905, 5289042), (4191, 4928110), (4686, 4407535), (6310, 3273171), (6941, 2975610), (6985, 2956866), (7810, 2644521), (8382, 2464055), (8591, 2404110), (9017, 2290530), (9465, 2182114), (11715, 1763014), (13882, 1487805), (13970, 1478433), (15367, 1344030), (17182, 1202055), (18034, 1145265), (18930, 1091057), (20823, 991870), (20955, 985622), (23430, 881507), (25773, 801370), (27051, 763510), (30734, 672015), (34705, 595122), (41646, 495935), (41910, 492811), (42955, 480822), (44801, 461010), (45085, 458106), (46101, 448010), (51546, 400685), (54102, 381755), (69410, 297561), (76351, 270510), (76835, 268806), (80137, 257730), (85910, 240411), (89602, 230505), (90170, 229053), (92202, 224005), (99187, 208230), (104115, 198374), (128865, 160274), (134403, 153670), (135255, 152702)]