20355744912

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{24023}}^1$

素因数の和:24300

約数の個数: 80

約数和(自身を含む): 53383249920

約数和(自身を除く): 33027505008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 139, 254, 278, 381, 417, 508, 556, 762, 834, 1016, 1112, 1524, 1668, 2032, 2224, 3048, 3336, 6096, 6672, 17653, 24023, 35306, 48046, 52959, 70612, 72069, 96092, 105918, 141224, 144138, 192184, 211836, 282448, 288276, 384368, 423672, 576552, 847344, 1153104, 3050921, 3339197, 6101842, 6678394, 9152763, 10017591, 12203684, 13356788, 18305526, 20035182, 24407368, 26713576, 36611052, 40070364, 48814736, 53427152, 73222104, 80140728, 146444208, 160281456, 424078019, 848156038, 1272234057, 1696312076, 2544468114, 3392624152, 5088936228, 6785248304, 10177872456, 20355744912]

約数ペア:

[(1, 20355744912), (2, 10177872456), (3, 6785248304), (4, 5088936228), (6, 3392624152), (8, 2544468114), (12, 1696312076), (16, 1272234057), (24, 848156038), (48, 424078019), (127, 160281456), (139, 146444208), (254, 80140728), (278, 73222104), (381, 53427152), (417, 48814736), (508, 40070364), (556, 36611052), (762, 26713576), (834, 24407368), (1016, 20035182), (1112, 18305526), (1524, 13356788), (1668, 12203684), (2032, 10017591), (2224, 9152763), (3048, 6678394), (3336, 6101842), (6096, 3339197), (6672, 3050921), (17653, 1153104), (24023, 847344), (35306, 576552), (48046, 423672), (52959, 384368), (70612, 288276), (72069, 282448), (96092, 211836), (105918, 192184), (141224, 144138)]