20029068

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2053}}^1$

素因数の和:2334

約数の個数: 36

約数和(自身を含む): 50840608

約数和(自身を除く): 30811540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2053, 2439, 3252, 4106, 4878, 6159, 8212, 9756, 12318, 18477, 24636, 36954, 73908, 556363, 1112726, 1669089, 2225452, 3338178, 5007267, 6676356, 10014534, 20029068]

約数ペア:

[(1, 20029068), (2, 10014534), (3, 6676356), (4, 5007267), (6, 3338178), (9, 2225452), (12, 1669089), (18, 1112726), (36, 556363), (271, 73908), (542, 36954), (813, 24636), (1084, 18477), (1626, 12318), (2053, 9756), (2439, 8212), (3252, 6159), (4106, 4878)]