2009761744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4051939}}^1$

素因数の和:4051978

約数の個数: 20

約数和(自身を含む): 4019524480

約数和(自身を除く): 2009762736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4051939, 8103878, 16207756, 32415512, 64831024, 125610109, 251220218, 502440436, 1004880872, 2009761744]

約数ペア:

[(1, 2009761744), (2, 1004880872), (4, 502440436), (8, 251220218), (16, 125610109), (31, 64831024), (62, 32415512), (124, 16207756), (248, 8103878), (496, 4051939)]