20161115504

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{3378203}}^1$

素因数の和:3378584

約数の個数: 20

約数和(自身を含む): 39166897176

約数和(自身を除く): 19005781672

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 3378203, 6756406, 13512812, 27025624, 54051248, 1260069719, 2520139438, 5040278876, 10080557752, 20161115504]

約数ペア:

[(1, 20161115504), (2, 10080557752), (4, 5040278876), (8, 2520139438), (16, 1260069719), (373, 54051248), (746, 27025624), (1492, 13512812), (2984, 6756406), (5968, 3378203)]