20057926

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 36951552

約数和(自身を除く): 16893626

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1187, 1207, 2374, 2414, 8309, 8449, 16618, 16898, 20179, 40358, 84277, 141253, 168554, 282506, 589939, 1179878, 1432709, 2865418, 10028963, 20057926]

約数ペア:

[(1, 20057926), (2, 10028963), (7, 2865418), (14, 1432709), (17, 1179878), (34, 589939), (71, 282506), (119, 168554), (142, 141253), (238, 84277), (497, 40358), (994, 20179), (1187, 16898), (1207, 16618), (2374, 8449), (2414, 8309)]