20028541848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{321341}}^1$

素因数の和:321417

約数の個数: 96

約数和(自身を含む): 59345440560

約数和(自身を除く): 39316898712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 147, 159, 168, 196, 212, 294, 318, 371, 392, 424, 588, 636, 742, 1113, 1176, 1272, 1484, 2226, 2597, 2968, 4452, 5194, 7791, 8904, 10388, 15582, 20776, 31164, 62328, 321341, 642682, 964023, 1285364, 1928046, 2249387, 2570728, 3856092, 4498774, 6748161, 7712184, 8997548, 13496322, 15745709, 17031073, 17995096, 26992644, 31491418, 34062146, 47237127, 51093219, 53985288, 62982836, 68124292, 94474254, 102186438, 119217511, 125965672, 136248584, 188948508, 204372876, 238435022, 357652533, 377897016, 408745752, 476870044, 715305066, 834522577, 953740088, 1430610132, 1669045154, 2503567731, 2861220264, 3338090308, 5007135462, 6676180616, 10014270924, 20028541848]

約数ペア:

[(1, 20028541848), (2, 10014270924), (3, 6676180616), (4, 5007135462), (6, 3338090308), (7, 2861220264), (8, 2503567731), (12, 1669045154), (14, 1430610132), (21, 953740088), (24, 834522577), (28, 715305066), (42, 476870044), (49, 408745752), (53, 377897016), (56, 357652533), (84, 238435022), (98, 204372876), (106, 188948508), (147, 136248584), (159, 125965672), (168, 119217511), (196, 102186438), (212, 94474254), (294, 68124292), (318, 62982836), (371, 53985288), (392, 51093219), (424, 47237127), (588, 34062146), (636, 31491418), (742, 26992644), (1113, 17995096), (1176, 17031073), (1272, 15745709), (1484, 13496322), (2226, 8997548), (2597, 7712184), (2968, 6748161), (4452, 4498774), (5194, 3856092), (7791, 2570728), (8904, 2249387), (10388, 1928046), (15582, 1285364), (20776, 964023), (31164, 642682), (62328, 321341)]