20148360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8837}}^1$

素因数の和:8870

約数の個数: 64

約数和(自身を含む): 63633600

約数和(自身を除く): 43485240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8837, 17674, 26511, 35348, 44185, 53022, 70696, 88370, 106044, 132555, 167903, 176740, 212088, 265110, 335806, 353480, 503709, 530220, 671612, 839515, 1007418, 1060440, 1343224, 1679030, 2014836, 2518545, 3358060, 4029672, 5037090, 6716120, 10074180, 20148360]

約数ペア:

[(1, 20148360), (2, 10074180), (3, 6716120), (4, 5037090), (5, 4029672), (6, 3358060), (8, 2518545), (10, 2014836), (12, 1679030), (15, 1343224), (19, 1060440), (20, 1007418), (24, 839515), (30, 671612), (38, 530220), (40, 503709), (57, 353480), (60, 335806), (76, 265110), (95, 212088), (114, 176740), (120, 167903), (152, 132555), (190, 106044), (228, 88370), (285, 70696), (380, 53022), (456, 44185), (570, 35348), (760, 26511), (1140, 17674), (2280, 8837)]