20911413601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{2383}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 24295057920

約数和(自身を除く): 3383644319

約数列:

[1, 13, 17, 59, 221, 673, 767, 1003, 2383, 8749, 11441, 13039, 30979, 39707, 40511, 140597, 148733, 516191, 526643, 675019, 1603759, 1827761, 2390149, 8775247, 20848867, 27263903, 31071937, 94621781, 354430739, 1230083153, 1608570277, 20911413601]

約数ペア:

[(1, 20911413601), (13, 1608570277), (17, 1230083153), (59, 354430739), (221, 94621781), (673, 31071937), (767, 27263903), (1003, 20848867), (2383, 8775247), (8749, 2390149), (11441, 1827761), (13039, 1603759), (30979, 675019), (39707, 526643), (40511, 516191), (140597, 148733)]