20671336

素因数分解:

$2^3\times 7^2\times {\mathrm{52733}}^1$

素因数の和:52753

約数の個数: 24

約数和(自身を含む): 45087570

約数和(自身を除く): 24416234

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52733, 105466, 210932, 369131, 421864, 738262, 1476524, 2583917, 2953048, 5167834, 10335668, 20671336]

約数ペア:

[(1, 20671336), (2, 10335668), (4, 5167834), (7, 2953048), (8, 2583917), (14, 1476524), (28, 738262), (49, 421864), (56, 369131), (98, 210932), (196, 105466), (392, 52733)]