20282332

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3677}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 40781664

約数和(自身を除く): 20499332

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3677, 5516, 7354, 14708, 25739, 51478, 102956, 724369, 1448738, 2897476, 5070583, 10141166, 20282332]

約数ペア:

[(1, 20282332), (2, 10141166), (4, 5070583), (7, 2897476), (14, 1448738), (28, 724369), (197, 102956), (394, 51478), (788, 25739), (1379, 14708), (2758, 7354), (3677, 5516)]