20199892454

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46543531}}^1$

素因数の和:46543571

約数の個数: 16

約数和(自身を含む): 35745432576

約数和(自身を除く): 15545540122

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46543531, 93087062, 325804717, 651609434, 1442849461, 2885698922, 10099946227, 20199892454]

約数ペア:

[(1, 20199892454), (2, 10099946227), (7, 2885698922), (14, 1442849461), (31, 651609434), (62, 325804717), (217, 93087062), (434, 46543531)]