20186021040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{14143}}^1$

素因数の和:14491

約数の個数: 160

約数和(自身を含む): 66085294080

約数和(自身を除く): 45899273040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 313, 380, 456, 570, 626, 760, 912, 939, 1140, 1252, 1520, 1565, 1878, 2280, 2504, 3130, 3756, 4560, 4695, 5008, 5947, 6260, 7512, 9390, 11894, 12520, 14143, 15024, 17841, 18780, 23788, 25040, 28286, 29735, 35682, 37560, 42429, 47576, 56572, 59470, 70715, 71364, 75120, 84858, 89205, 95152, 113144, 118940, 141430, 142728, 169716, 178410, 212145, 226288, 237880, 268717, 282860, 285456, 339432, 356820, 424290, 475760, 537434, 565720, 678864, 713640, 806151, 848580, 1074868, 1131440, 1343585, 1427280, 1612302, 1697160, 2149736, 2687170, 3224604, 3394320, 4030755, 4299472, 4426759, 5374340, 6449208, 8061510, 8853518, 10748680, 12898416, 13280277, 16123020, 17707036, 21497360, 22133795, 26560554, 32246040, 35414072, 44267590, 53121108, 64492080, 66401385, 70828144, 84108421, 88535180, 106242216, 132802770, 168216842, 177070360, 212484432, 252325263, 265605540, 336433684, 354140720, 420542105, 504650526, 531211080, 672867368, 841084210, 1009301052, 1062422160, 1261626315, 1345734736, 1682168420, 2018602104, 2523252630, 3364336840, 4037204208, 5046505260, 6728673680, 10093010520, 20186021040]

約数ペア:

[(1, 20186021040), (2, 10093010520), (3, 6728673680), (4, 5046505260), (5, 4037204208), (6, 3364336840), (8, 2523252630), (10, 2018602104), (12, 1682168420), (15, 1345734736), (16, 1261626315), (19, 1062422160), (20, 1009301052), (24, 841084210), (30, 672867368), (38, 531211080), (40, 504650526), (48, 420542105), (57, 354140720), (60, 336433684), (76, 265605540), (80, 252325263), (95, 212484432), (114, 177070360), (120, 168216842), (152, 132802770), (190, 106242216), (228, 88535180), (240, 84108421), (285, 70828144), (304, 66401385), (313, 64492080), (380, 53121108), (456, 44267590), (570, 35414072), (626, 32246040), (760, 26560554), (912, 22133795), (939, 21497360), (1140, 17707036), (1252, 16123020), (1520, 13280277), (1565, 12898416), (1878, 10748680), (2280, 8853518), (2504, 8061510), (3130, 6449208), (3756, 5374340), (4560, 4426759), (4695, 4299472), (5008, 4030755), (5947, 3394320), (6260, 3224604), (7512, 2687170), (9390, 2149736), (11894, 1697160), (12520, 1612302), (14143, 1427280), (15024, 1343585), (17841, 1131440), (18780, 1074868), (23788, 848580), (25040, 806151), (28286, 713640), (29735, 678864), (35682, 565720), (37560, 537434), (42429, 475760), (47576, 424290), (56572, 356820), (59470, 339432), (70715, 285456), (71364, 282860), (75120, 268717), (84858, 237880), (89205, 226288), (95152, 212145), (113144, 178410), (118940, 169716), (141430, 142728)]