20843098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6343}}^1$

素因数の和:6429

約数の個数: 16

約数和(自身を含む): 32887296

約数和(自身を除く): 12044198

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6343, 12686, 196633, 336179, 393266, 672358, 10421549, 20843098]

約数ペア:

[(1, 20843098), (2, 10421549), (31, 672358), (53, 393266), (62, 336179), (106, 196633), (1643, 12686), (3286, 6343)]