201420172816

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{17034859}}^1$

素因数の和:17035606

約数の個数: 20

約数和(自身を含む): 390779688400

約数和(自身を除く): 189359515584

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 17034859, 34069718, 68139436, 136278872, 272557744, 12588760801, 25177521602, 50355043204, 100710086408, 201420172816]

約数ペア:

[(1, 201420172816), (2, 100710086408), (4, 50355043204), (8, 25177521602), (16, 12588760801), (739, 272557744), (1478, 136278872), (2956, 68139436), (5912, 34069718), (11824, 17034859)]