20185568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48523}}^1$

素因数の和:48546

約数の個数: 24

約数和(自身を含む): 42798168

約数和(自身を除く): 22612600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48523, 97046, 194092, 388184, 630799, 776368, 1261598, 1552736, 2523196, 5046392, 10092784, 20185568]

約数ペア:

[(1, 20185568), (2, 10092784), (4, 5046392), (8, 2523196), (13, 1552736), (16, 1261598), (26, 776368), (32, 630799), (52, 388184), (104, 194092), (208, 97046), (416, 48523)]