20194517413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1\times {\mathrm{1559}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 24620544000

約数和(自身を除く): 4426026587

約数列:

[1, 7, 17, 119, 199, 547, 1393, 1559, 3383, 3829, 9299, 10913, 23681, 26503, 65093, 108853, 185521, 310241, 761971, 852773, 1850501, 2171687, 5274097, 5969411, 12953507, 14497141, 36918679, 101479987, 169701827, 1187912789, 2884931059, 20194517413]

約数ペア:

[(1, 20194517413), (7, 2884931059), (17, 1187912789), (119, 169701827), (199, 101479987), (547, 36918679), (1393, 14497141), (1559, 12953507), (3383, 5969411), (3829, 5274097), (9299, 2171687), (10913, 1850501), (23681, 852773), (26503, 761971), (65093, 310241), (108853, 185521)]