20125942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{983}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 31350240

約数和(自身を除く): 11224298

約数列:

[1, 2, 29, 58, 353, 706, 983, 1966, 10237, 20474, 28507, 57014, 346999, 693998, 10062971, 20125942]

約数ペア:

[(1, 20125942), (2, 10062971), (29, 693998), (58, 346999), (353, 57014), (706, 28507), (983, 20474), (1966, 10237)]