1020369968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{898213}}^1$

素因数の和:898292

約数の個数: 20

約数和(自身を含む): 2004813648

約数和(自身を除く): 984443680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 898213, 1796426, 3592852, 7185704, 14371408, 63773123, 127546246, 255092492, 510184984, 1020369968]

約数ペア:

[(1, 1020369968), (2, 510184984), (4, 255092492), (8, 127546246), (16, 63773123), (71, 14371408), (142, 7185704), (284, 3592852), (568, 1796426), (1136, 898213)]