20682084

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 30121116

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1049, 1643, 2098, 3147, 3286, 4196, 4929, 6294, 6572, 9858, 12588, 19716, 32519, 55597, 65038, 97557, 111194, 130076, 166791, 195114, 222388, 333582, 390228, 667164, 1723507, 3447014, 5170521, 6894028, 10341042, 20682084]

約数ペア:

[(1, 20682084), (2, 10341042), (3, 6894028), (4, 5170521), (6, 3447014), (12, 1723507), (31, 667164), (53, 390228), (62, 333582), (93, 222388), (106, 195114), (124, 166791), (159, 130076), (186, 111194), (212, 97557), (318, 65038), (372, 55597), (636, 32519), (1049, 19716), (1643, 12588), (2098, 9858), (3147, 6572), (3286, 6294), (4196, 4929)]