20170378713

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1\times {\mathrm{883}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 27445017600

約数和(自身を除く): 7274638887

約数列:

[1, 3, 83, 199, 249, 461, 597, 883, 1383, 2649, 16517, 38263, 49551, 73289, 91739, 114789, 175717, 219867, 275217, 407063, 527151, 1221189, 7614337, 14584511, 22843011, 33786229, 43753533, 81005537, 101358687, 243016611, 6723459571, 20170378713]

約数ペア:

[(1, 20170378713), (3, 6723459571), (83, 243016611), (199, 101358687), (249, 81005537), (461, 43753533), (597, 33786229), (883, 22843011), (1383, 14584511), (2649, 7614337), (16517, 1221189), (38263, 527151), (49551, 407063), (73289, 275217), (91739, 219867), (114789, 175717)]