20554824

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 53751600

約数和(自身を除く): 33196776

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 1619, 2116, 3174, 3238, 4232, 4857, 6348, 6476, 9714, 12696, 12952, 19428, 37237, 38856, 74474, 111711, 148948, 223422, 297896, 446844, 856451, 893688, 1712902, 2569353, 3425804, 5138706, 6851608, 10277412, 20554824]

約数ペア:

[(1, 20554824), (2, 10277412), (3, 6851608), (4, 5138706), (6, 3425804), (8, 2569353), (12, 1712902), (23, 893688), (24, 856451), (46, 446844), (69, 297896), (92, 223422), (138, 148948), (184, 111711), (276, 74474), (529, 38856), (552, 37237), (1058, 19428), (1587, 12952), (1619, 12696), (2116, 9714), (3174, 6476), (3238, 6348), (4232, 4857)]