20930462

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7589}}^1$

素因数の和:7795

約数の個数: 16

約数和(自身を含む): 36067680

約数和(自身を除く): 15137218

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 7589, 15178, 53123, 106246, 1495033, 2990066, 10465231, 20930462]

約数ペア:

[(1, 20930462), (2, 10465231), (7, 2990066), (14, 1495033), (197, 106246), (394, 53123), (1379, 15178), (2758, 7589)]