20130284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 36922368

約数和(自身を除く): 16792084

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 2423, 4154, 4846, 8308, 9692, 75113, 150226, 162341, 300452, 324682, 649364, 5032571, 10065142, 20130284]

約数ペア:

[(1, 20130284), (2, 10065142), (4, 5032571), (31, 649364), (62, 324682), (67, 300452), (124, 162341), (134, 150226), (268, 75113), (2077, 9692), (2423, 8308), (4154, 4846)]