20195304

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11527}}^1$

素因数の和:11609

約数の個数: 32

約数和(自身を含む): 51184320

約数和(自身を除く): 30989016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11527, 23054, 34581, 46108, 69162, 92216, 138324, 276648, 841471, 1682942, 2524413, 3365884, 5048826, 6731768, 10097652, 20195304]

約数ペア:

[(1, 20195304), (2, 10097652), (3, 6731768), (4, 5048826), (6, 3365884), (8, 2524413), (12, 1682942), (24, 841471), (73, 276648), (146, 138324), (219, 92216), (292, 69162), (438, 46108), (584, 34581), (876, 23054), (1752, 11527)]