20210089536

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385571}}^1$

素因数の和:385609

約数の個数: 168

約数和(自身を含む): 71296889664

約数和(自身を除く): 51086800128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 385571, 771142, 1156713, 1542284, 2313426, 2698997, 3084568, 3470139, 4626852, 5012423, 5397994, 6169136, 6940278, 8096991, 9253704, 10024846, 10795988, 12338272, 13880556, 15037269, 16193982, 18507408, 20049692, 21591976, 24290973, 24676544, 27761112, 30074538, 32387964, 35086961, 37014816, 40099384, 43183952, 45111807, 48581946, 55522224, 60149076, 64775928, 70173922, 74029632, 80198768, 86367904, 90223614, 97163892, 105260883, 111044448, 120298152, 129551856, 140347844, 160397536, 172735808, 180447228, 194327784, 210521766, 222088896, 240596304, 259103712, 280695688, 315782649, 320795072, 360894456, 388655568, 421043532, 481192608, 518207424, 561391376, 631565298, 721788912, 777311136, 842087064, 962385216, 1122782752, 1263130596, 1443577824, 1554622272, 1684174128, 2245565504, 2526261192, 2887155648, 3368348256, 5052522384, 6736696512, 10105044768, 20210089536]

約数ペア:

[(1, 20210089536), (2, 10105044768), (3, 6736696512), (4, 5052522384), (6, 3368348256), (7, 2887155648), (8, 2526261192), (9, 2245565504), (12, 1684174128), (13, 1554622272), (14, 1443577824), (16, 1263130596), (18, 1122782752), (21, 962385216), (24, 842087064), (26, 777311136), (28, 721788912), (32, 631565298), (36, 561391376), (39, 518207424), (42, 481192608), (48, 421043532), (52, 388655568), (56, 360894456), (63, 320795072), (64, 315782649), (72, 280695688), (78, 259103712), (84, 240596304), (91, 222088896), (96, 210521766), (104, 194327784), (112, 180447228), (117, 172735808), (126, 160397536), (144, 140347844), (156, 129551856), (168, 120298152), (182, 111044448), (192, 105260883), (208, 97163892), (224, 90223614), (234, 86367904), (252, 80198768), (273, 74029632), (288, 70173922), (312, 64775928), (336, 60149076), (364, 55522224), (416, 48581946), (448, 45111807), (468, 43183952), (504, 40099384), (546, 37014816), (576, 35086961), (624, 32387964), (672, 30074538), (728, 27761112), (819, 24676544), (832, 24290973), (936, 21591976), (1008, 20049692), (1092, 18507408), (1248, 16193982), (1344, 15037269), (1456, 13880556), (1638, 12338272), (1872, 10795988), (2016, 10024846), (2184, 9253704), (2496, 8096991), (2912, 6940278), (3276, 6169136), (3744, 5397994), (4032, 5012423), (4368, 4626852), (5824, 3470139), (6552, 3084568), (7488, 2698997), (8736, 2313426), (13104, 1542284), (17472, 1156713), (26208, 771142), (52416, 385571)]