20038028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 36892800

約数和(自身を除く): 16854772

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3049, 3286, 6098, 6572, 12196, 94519, 161597, 189038, 323194, 378076, 646388, 5009507, 10019014, 20038028]

約数ペア:

[(1, 20038028), (2, 10019014), (4, 5009507), (31, 646388), (53, 378076), (62, 323194), (106, 189038), (124, 161597), (212, 94519), (1643, 12196), (3049, 6572), (3286, 6098)]