20078014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 33372360

約数和(自身を除く): 13294346

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 509, 1018, 1793, 3586, 5599, 11198, 19723, 39446, 61589, 82967, 123178, 165934, 912637, 1825274, 10039007, 20078014]

約数ペア:

[(1, 20078014), (2, 10039007), (11, 1825274), (22, 912637), (121, 165934), (163, 123178), (242, 82967), (326, 61589), (509, 39446), (1018, 19723), (1793, 11198), (3586, 5599)]