16020455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 21112704

約数和(自身を除く): 5092249

約数列:

[1, 5, 11, 55, 163, 815, 1787, 1793, 8935, 8965, 19657, 98285, 291281, 1456405, 3204091, 16020455]

約数ペア:

[(1, 16020455), (5, 3204091), (11, 1456405), (55, 291281), (163, 98285), (815, 19657), (1787, 8965), (1793, 8935)]