20126843710

素因数分解:

$2^1\times 5^1\times {\mathrm{37963}}^1\times {\mathrm{53017}}^1$

素因数の和:90987

約数の個数: 16

約数和(自身を含む): 36229956336

約数和(自身を除く): 16103112626

約数列:

[1, 2, 5, 10, 37963, 53017, 75926, 106034, 189815, 265085, 379630, 530170, 2012684371, 4025368742, 10063421855, 20126843710]

約数ペア:

[(1, 20126843710), (2, 10063421855), (5, 4025368742), (10, 2012684371), (37963, 530170), (53017, 379630), (75926, 265085), (106034, 189815)]