20143716710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{518233}}^1$

素因数の和:518289

約数の個数: 48

約数和(自身を含む): 40969507104

約数和(自身を除く): 20825790394

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 19435, 38870, 518233, 1036466, 2591165, 5182330, 6737029, 11919359, 13474058, 23838718, 33685145, 59596795, 67370290, 87581377, 119193590, 154951667, 175162754, 309903334, 437906885, 774758335, 875813770, 1549516670, 2014371671, 4028743342, 10071858355, 20143716710]

約数ペア:

[(1, 20143716710), (2, 10071858355), (5, 4028743342), (10, 2014371671), (13, 1549516670), (23, 875813770), (26, 774758335), (46, 437906885), (65, 309903334), (115, 175162754), (130, 154951667), (169, 119193590), (230, 87581377), (299, 67370290), (338, 59596795), (598, 33685145), (845, 23838718), (1495, 13474058), (1690, 11919359), (2990, 6737029), (3887, 5182330), (7774, 2591165), (19435, 1036466), (38870, 518233)]