20453202

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4919}}^1$

素因数の和:4948

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 36225198

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4919, 9838, 14757, 29514, 34433, 44271, 54109, 68866, 88542, 103299, 108218, 132813, 162327, 206598, 265626, 309897, 324654, 378763, 486981, 619794, 757526, 929691, 973962, 1136289, 1460943, 1859382, 2272578, 2921886, 3408867, 6817734, 10226601, 20453202]

約数ペア:

[(1, 20453202), (2, 10226601), (3, 6817734), (6, 3408867), (7, 2921886), (9, 2272578), (11, 1859382), (14, 1460943), (18, 1136289), (21, 973962), (22, 929691), (27, 757526), (33, 619794), (42, 486981), (54, 378763), (63, 324654), (66, 309897), (77, 265626), (99, 206598), (126, 162327), (154, 132813), (189, 108218), (198, 103299), (231, 88542), (297, 68866), (378, 54109), (462, 44271), (594, 34433), (693, 29514), (1386, 14757), (2079, 9838), (4158, 4919)]