20273946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6269}}^1$

素因数の和:6299

約数の個数: 48

約数和(自身を含む): 51464160

約数和(自身を除く): 31190214

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6269, 12538, 18807, 37614, 43883, 68959, 87766, 131649, 137918, 206877, 263298, 307181, 413754, 482713, 614362, 921543, 965426, 1448139, 1843086, 2896278, 3378991, 6757982, 10136973, 20273946]

約数ペア:

[(1, 20273946), (2, 10136973), (3, 6757982), (6, 3378991), (7, 2896278), (11, 1843086), (14, 1448139), (21, 965426), (22, 921543), (33, 614362), (42, 482713), (49, 413754), (66, 307181), (77, 263298), (98, 206877), (147, 137918), (154, 131649), (231, 87766), (294, 68959), (462, 43883), (539, 37614), (1078, 18807), (1617, 12538), (3234, 6269)]