20065752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 66585600

約数和(自身を除く): 46519848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 577, 621, 644, 756, 828, 966, 1154, 1242, 1288, 1449, 1512, 1656, 1731, 1932, 2308, 2484, 2898, 3462, 3864, 4039, 4347, 4616, 4968, 5193, 5796, 6924, 8078, 8694, 10386, 11592, 12117, 13271, 13848, 15579, 16156, 17388, 20772, 24234, 26542, 31158, 32312, 34776, 36351, 39813, 41544, 48468, 53084, 62316, 72702, 79626, 92897, 96936, 106168, 109053, 119439, 124632, 145404, 159252, 185794, 218106, 238878, 278691, 290808, 318504, 358317, 371588, 436212, 477756, 557382, 716634, 743176, 836073, 872424, 955512, 1114764, 1433268, 1672146, 2229528, 2508219, 2866536, 3344292, 5016438, 6688584, 10032876, 20065752]

約数ペア:

[(1, 20065752), (2, 10032876), (3, 6688584), (4, 5016438), (6, 3344292), (7, 2866536), (8, 2508219), (9, 2229528), (12, 1672146), (14, 1433268), (18, 1114764), (21, 955512), (23, 872424), (24, 836073), (27, 743176), (28, 716634), (36, 557382), (42, 477756), (46, 436212), (54, 371588), (56, 358317), (63, 318504), (69, 290808), (72, 278691), (84, 238878), (92, 218106), (108, 185794), (126, 159252), (138, 145404), (161, 124632), (168, 119439), (184, 109053), (189, 106168), (207, 96936), (216, 92897), (252, 79626), (276, 72702), (322, 62316), (378, 53084), (414, 48468), (483, 41544), (504, 39813), (552, 36351), (577, 34776), (621, 32312), (644, 31158), (756, 26542), (828, 24234), (966, 20772), (1154, 17388), (1242, 16156), (1288, 15579), (1449, 13848), (1512, 13271), (1656, 12117), (1731, 11592), (1932, 10386), (2308, 8694), (2484, 8078), (2898, 6924), (3462, 5796), (3864, 5193), (4039, 4968), (4347, 4616)]