20136568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148063}}^1$

素因数の和:148086

約数の個数: 16

約数和(自身を含む): 39977280

約数和(自身を除く): 19840712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148063, 296126, 592252, 1184504, 2517071, 5034142, 10068284, 20136568]

約数ペア:

[(1, 20136568), (2, 10068284), (4, 5034142), (8, 2517071), (17, 1184504), (34, 592252), (68, 296126), (136, 148063)]