2020572

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 5352480

約数和(自身を除く): 3331908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 353, 477, 636, 706, 954, 1059, 1412, 1431, 1908, 2118, 2862, 3177, 4236, 5724, 6354, 9531, 12708, 18709, 19062, 37418, 38124, 56127, 74836, 112254, 168381, 224508, 336762, 505143, 673524, 1010286, 2020572]

約数ペア:

[(1, 2020572), (2, 1010286), (3, 673524), (4, 505143), (6, 336762), (9, 224508), (12, 168381), (18, 112254), (27, 74836), (36, 56127), (53, 38124), (54, 37418), (106, 19062), (108, 18709), (159, 12708), (212, 9531), (318, 6354), (353, 5724), (477, 4236), (636, 3177), (706, 2862), (954, 2118), (1059, 1908), (1412, 1431)]