20719460016

素因数分解:

$2^4\times 3^3\times {\mathrm{47961713}}^1$

素因数の和:47961730

約数の個数: 40

約数和(自身を含む): 59472525360

約数和(自身を除く): 38753065344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47961713, 95923426, 143885139, 191846852, 287770278, 383693704, 431655417, 575540556, 767387408, 863310834, 1151081112, 1294966251, 1726621668, 2302162224, 2589932502, 3453243336, 5179865004, 6906486672, 10359730008, 20719460016]

約数ペア:

[(1, 20719460016), (2, 10359730008), (3, 6906486672), (4, 5179865004), (6, 3453243336), (8, 2589932502), (9, 2302162224), (12, 1726621668), (16, 1294966251), (18, 1151081112), (24, 863310834), (27, 767387408), (36, 575540556), (48, 431655417), (54, 383693704), (72, 287770278), (108, 191846852), (144, 143885139), (216, 95923426), (432, 47961713)]