20005978672667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1\times {\mathrm{184571}}^1$

素因数の和:186723

約数の個数: 32

約数和(自身を含む): 22284484992000

約数和(自身を除く): 2278506319333

約数列:

[1, 13, 43, 97, 559, 1261, 1999, 4171, 25987, 54223, 85957, 184571, 193903, 1117441, 2399423, 2520739, 7936553, 8337829, 17903387, 103175189, 108391777, 232744031, 368957429, 769845641, 4796446577, 10007993333, 15865169447, 35788870613, 206247202811, 465255317969, 1538921436359, 20005978672667]

約数ペア:

[(1, 20005978672667), (13, 1538921436359), (43, 465255317969), (97, 206247202811), (559, 35788870613), (1261, 15865169447), (1999, 10007993333), (4171, 4796446577), (25987, 769845641), (54223, 368957429), (85957, 232744031), (184571, 108391777), (193903, 103175189), (1117441, 17903387), (2399423, 8337829), (2520739, 7936553)]