20954271024

素因数分解:

$2^4\times 3^6\times {\mathrm{59}}^1\times {\mathrm{30449}}^1$

素因数の和:30534

約数の個数: 140

約数和(自身を含む): 61904241000

約数和(自身を除く): 40949969976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 243, 324, 354, 432, 472, 486, 531, 648, 708, 729, 944, 972, 1062, 1296, 1416, 1458, 1593, 1944, 2124, 2832, 2916, 3186, 3888, 4248, 4779, 5832, 6372, 8496, 9558, 11664, 12744, 14337, 19116, 25488, 28674, 30449, 38232, 43011, 57348, 60898, 76464, 86022, 91347, 114696, 121796, 172044, 182694, 229392, 243592, 274041, 344088, 365388, 487184, 548082, 688176, 730776, 822123, 1096164, 1461552, 1644246, 1796491, 2192328, 2466369, 3288492, 3592982, 4384656, 4932738, 5389473, 6576984, 7185964, 7399107, 9865476, 10778946, 13153968, 14371928, 14798214, 16168419, 19730952, 21557892, 22197321, 28743856, 29596428, 32336838, 39461904, 43115784, 44394642, 48505257, 59192856, 64673676, 86231568, 88789284, 97010514, 118385712, 129347352, 145515771, 177578568, 194021028, 258694704, 291031542, 355157136, 388042056, 436547313, 582063084, 776084112, 873094626, 1164126168, 1309641939, 1746189252, 2328252336, 2619283878, 3492378504, 5238567756, 6984757008, 10477135512, 20954271024]

約数ペア:

[(1, 20954271024), (2, 10477135512), (3, 6984757008), (4, 5238567756), (6, 3492378504), (8, 2619283878), (9, 2328252336), (12, 1746189252), (16, 1309641939), (18, 1164126168), (24, 873094626), (27, 776084112), (36, 582063084), (48, 436547313), (54, 388042056), (59, 355157136), (72, 291031542), (81, 258694704), (108, 194021028), (118, 177578568), (144, 145515771), (162, 129347352), (177, 118385712), (216, 97010514), (236, 88789284), (243, 86231568), (324, 64673676), (354, 59192856), (432, 48505257), (472, 44394642), (486, 43115784), (531, 39461904), (648, 32336838), (708, 29596428), (729, 28743856), (944, 22197321), (972, 21557892), (1062, 19730952), (1296, 16168419), (1416, 14798214), (1458, 14371928), (1593, 13153968), (1944, 10778946), (2124, 9865476), (2832, 7399107), (2916, 7185964), (3186, 6576984), (3888, 5389473), (4248, 4932738), (4779, 4384656), (5832, 3592982), (6372, 3288492), (8496, 2466369), (9558, 2192328), (11664, 1796491), (12744, 1644246), (14337, 1461552), (19116, 1096164), (25488, 822123), (28674, 730776), (30449, 688176), (38232, 548082), (43011, 487184), (57348, 365388), (60898, 344088), (76464, 274041), (86022, 243592), (91347, 229392), (114696, 182694), (121796, 172044)]