20406941352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{138191}}^1$

素因数の和:138503

約数の個数: 96

約数和(自身を含む): 63380378880

約数和(自身を除く): 42973437528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 293, 504, 586, 879, 1172, 1758, 2051, 2344, 2637, 3516, 4102, 5274, 6153, 7032, 8204, 10548, 12306, 16408, 18459, 21096, 24612, 36918, 49224, 73836, 138191, 147672, 276382, 414573, 552764, 829146, 967337, 1105528, 1243719, 1658292, 1934674, 2487438, 2902011, 3316584, 3869348, 4974876, 5804022, 7738696, 8706033, 9949752, 11608044, 17412066, 23216088, 34824132, 40489963, 69648264, 80979926, 121469889, 161959852, 242939778, 283429741, 323919704, 364409667, 485879556, 566859482, 728819334, 850289223, 971759112, 1133718964, 1457638668, 1700578446, 2267437928, 2550867669, 2915277336, 3401156892, 5101735338, 6802313784, 10203470676, 20406941352]

約数ペア:

[(1, 20406941352), (2, 10203470676), (3, 6802313784), (4, 5101735338), (6, 3401156892), (7, 2915277336), (8, 2550867669), (9, 2267437928), (12, 1700578446), (14, 1457638668), (18, 1133718964), (21, 971759112), (24, 850289223), (28, 728819334), (36, 566859482), (42, 485879556), (56, 364409667), (63, 323919704), (72, 283429741), (84, 242939778), (126, 161959852), (168, 121469889), (252, 80979926), (293, 69648264), (504, 40489963), (586, 34824132), (879, 23216088), (1172, 17412066), (1758, 11608044), (2051, 9949752), (2344, 8706033), (2637, 7738696), (3516, 5804022), (4102, 4974876), (5274, 3869348), (6153, 3316584), (7032, 2902011), (8204, 2487438), (10548, 1934674), (12306, 1658292), (16408, 1243719), (18459, 1105528), (21096, 967337), (24612, 829146), (36918, 552764), (49224, 414573), (73836, 276382), (138191, 147672)]