20175143968

素因数分解:

$2^5\times 7^2\times {\mathrm{12866801}}^1$

素因数の和:12866825

約数の個数: 36

約数和(自身を含む): 46204685982

約数和(自身を除く): 26029542014

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12866801, 25733602, 51467204, 90067607, 102934408, 180135214, 205868816, 360270428, 411737632, 630473249, 720540856, 1260946498, 1441081712, 2521892996, 2882163424, 5043785992, 10087571984, 20175143968]

約数ペア:

[(1, 20175143968), (2, 10087571984), (4, 5043785992), (7, 2882163424), (8, 2521892996), (14, 1441081712), (16, 1260946498), (28, 720540856), (32, 630473249), (49, 411737632), (56, 360270428), (98, 205868816), (112, 180135214), (196, 102934408), (224, 90067607), (392, 51467204), (784, 25733602), (1568, 12866801)]