20739528024

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4386533}}^1$

素因数の和:4386739

約数の個数: 32

約数和(自身を含む): 52112023920

約数和(自身を除く): 31372495896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 4386533, 8773066, 13159599, 17546132, 26319198, 35092264, 52638396, 105276792, 864147001, 1728294002, 2592441003, 3456588004, 5184882006, 6913176008, 10369764012, 20739528024]

約数ペア:

[(1, 20739528024), (2, 10369764012), (3, 6913176008), (4, 5184882006), (6, 3456588004), (8, 2592441003), (12, 1728294002), (24, 864147001), (197, 105276792), (394, 52638396), (591, 35092264), (788, 26319198), (1182, 17546132), (1576, 13159599), (2364, 8773066), (4728, 4386533)]