20104990968

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1999303}}^1$

素因数の和:1999731

約数の個数: 32

約数和(自身を含む): 50382460800

約数和(自身を除く): 30277469832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2514, 3352, 5028, 10056, 1999303, 3998606, 5997909, 7997212, 11995818, 15994424, 23991636, 47983272, 837707957, 1675415914, 2513123871, 3350831828, 5026247742, 6701663656, 10052495484, 20104990968]

約数ペア:

[(1, 20104990968), (2, 10052495484), (3, 6701663656), (4, 5026247742), (6, 3350831828), (8, 2513123871), (12, 1675415914), (24, 837707957), (419, 47983272), (838, 23991636), (1257, 15994424), (1676, 11995818), (2514, 7997212), (3352, 5997909), (5028, 3998606), (10056, 1999303)]