20095859952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{687461}}^1$

素因数の和:687511

約数の個数: 120

約数和(自身を含む): 66491324640

約数和(自身を除く): 46395464688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 14616, 29232, 687461, 1374922, 2062383, 2749844, 4124766, 4812227, 5499688, 6187149, 8249532, 9624454, 10999376, 12374298, 14436681, 16499064, 19248908, 19936369, 24748596, 28873362, 32998128, 38497816, 39872738, 43310043, 49497192, 57746724, 59809107, 76995632, 79745476, 86620086, 98994384, 115493448, 119618214, 139554583, 159490952, 173240172, 179427321, 230986896, 239236428, 279109166, 318981904, 346480344, 358854642, 418663749, 478472856, 558218332, 692960688, 717709284, 837327498, 956945712, 1116436664, 1255991247, 1435418568, 1674654996, 2232873328, 2511982494, 2870837136, 3349309992, 5023964988, 6698619984, 10047929976, 20095859952]

約数ペア:

[(1, 20095859952), (2, 10047929976), (3, 6698619984), (4, 5023964988), (6, 3349309992), (7, 2870837136), (8, 2511982494), (9, 2232873328), (12, 1674654996), (14, 1435418568), (16, 1255991247), (18, 1116436664), (21, 956945712), (24, 837327498), (28, 717709284), (29, 692960688), (36, 558218332), (42, 478472856), (48, 418663749), (56, 358854642), (58, 346480344), (63, 318981904), (72, 279109166), (84, 239236428), (87, 230986896), (112, 179427321), (116, 173240172), (126, 159490952), (144, 139554583), (168, 119618214), (174, 115493448), (203, 98994384), (232, 86620086), (252, 79745476), (261, 76995632), (336, 59809107), (348, 57746724), (406, 49497192), (464, 43310043), (504, 39872738), (522, 38497816), (609, 32998128), (696, 28873362), (812, 24748596), (1008, 19936369), (1044, 19248908), (1218, 16499064), (1392, 14436681), (1624, 12374298), (1827, 10999376), (2088, 9624454), (2436, 8249532), (3248, 6187149), (3654, 5499688), (4176, 4812227), (4872, 4124766), (7308, 2749844), (9744, 2062383), (14616, 1374922), (29232, 687461)]