20143308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 49916160

約数和(自身を除く): 29772852

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1237, 1357, 2474, 2714, 3711, 4071, 4948, 5428, 7422, 8142, 14844, 16284, 28451, 56902, 72983, 85353, 113804, 145966, 170706, 218949, 291932, 341412, 437898, 875796, 1678609, 3357218, 5035827, 6714436, 10071654, 20143308]

約数ペア:

[(1, 20143308), (2, 10071654), (3, 6714436), (4, 5035827), (6, 3357218), (12, 1678609), (23, 875796), (46, 437898), (59, 341412), (69, 291932), (92, 218949), (118, 170706), (138, 145966), (177, 113804), (236, 85353), (276, 72983), (354, 56902), (708, 28451), (1237, 16284), (1357, 14844), (2474, 8142), (2714, 7422), (3711, 5428), (4071, 4948)]