20726502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11953}}^1$

素因数の和:11992

約数の個数: 24

約数和(自身を含む): 44038536

約数和(自身を除く): 23312034

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11953, 23906, 35859, 71718, 203201, 406402, 609603, 1219206, 3454417, 6908834, 10363251, 20726502]

約数ペア:

[(1, 20726502), (2, 10363251), (3, 6908834), (6, 3454417), (17, 1219206), (34, 609603), (51, 406402), (102, 203201), (289, 71718), (578, 35859), (867, 23906), (1734, 11953)]