20103934

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 31574016

約数和(自身を除く): 11470082

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4567, 9134, 141577, 283154, 324257, 648514, 10051967, 20103934]

約数ペア:

[(1, 20103934), (2, 10051967), (31, 648514), (62, 324257), (71, 283154), (142, 141577), (2201, 9134), (4402, 4567)]