20071592

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{37447}}^1$

素因数の和:37520

約数の個数: 16

約数和(自身を含む): 38196960

約数和(自身を除く): 18125368

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 37447, 74894, 149788, 299576, 2508949, 5017898, 10035796, 20071592]

約数ペア:

[(1, 20071592), (2, 10035796), (4, 5017898), (8, 2508949), (67, 299576), (134, 149788), (268, 74894), (536, 37447)]