20621014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 11433386

約数列:

[1, 2, 31, 62, 349, 698, 953, 1906, 10819, 21638, 29543, 59086, 332597, 665194, 10310507, 20621014]

約数ペア:

[(1, 20621014), (2, 10310507), (31, 665194), (62, 332597), (349, 59086), (698, 29543), (953, 21638), (1906, 10819)]