20163583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 2455937

約数列:

[1, 11, 67, 109, 251, 737, 1199, 2761, 7303, 16817, 27359, 80333, 184987, 300949, 1833053, 20163583]

約数ペア:

[(1, 20163583), (11, 1833053), (67, 300949), (109, 184987), (251, 80333), (737, 27359), (1199, 16817), (2761, 7303)]