20189071368

素因数分解:

$2^3\times 3^3\times {\mathrm{569}}^1\times {\mathrm{164267}}^1$

素因数の和:164851

約数の個数: 64

約数和(自身を含む): 56179656000

約数和(自身を除く): 35990584632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 10242, 13656, 15363, 20484, 30726, 40968, 61452, 122904, 164267, 328534, 492801, 657068, 985602, 1314136, 1478403, 1971204, 2956806, 3942408, 4435209, 5913612, 8870418, 11827224, 17740836, 35481672, 93467923, 186935846, 280403769, 373871692, 560807538, 747743384, 841211307, 1121615076, 1682422614, 2243230152, 2523633921, 3364845228, 5047267842, 6729690456, 10094535684, 20189071368]

約数ペア:

[(1, 20189071368), (2, 10094535684), (3, 6729690456), (4, 5047267842), (6, 3364845228), (8, 2523633921), (9, 2243230152), (12, 1682422614), (18, 1121615076), (24, 841211307), (27, 747743384), (36, 560807538), (54, 373871692), (72, 280403769), (108, 186935846), (216, 93467923), (569, 35481672), (1138, 17740836), (1707, 11827224), (2276, 8870418), (3414, 5913612), (4552, 4435209), (5121, 3942408), (6828, 2956806), (10242, 1971204), (13656, 1478403), (15363, 1314136), (20484, 985602), (30726, 657068), (40968, 492801), (61452, 328534), (122904, 164267)]