20116764

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1583}}^1$

素因数の和:1946

約数の個数: 36

約数和(自身を含む): 51026976

約数和(自身を除く): 30910212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 1583, 2118, 3166, 3177, 4236, 4749, 6332, 6354, 9498, 12708, 14247, 18996, 28494, 56988, 558799, 1117598, 1676397, 2235196, 3352794, 5029191, 6705588, 10058382, 20116764]

約数ペア:

[(1, 20116764), (2, 10058382), (3, 6705588), (4, 5029191), (6, 3352794), (9, 2235196), (12, 1676397), (18, 1117598), (36, 558799), (353, 56988), (706, 28494), (1059, 18996), (1412, 14247), (1583, 12708), (2118, 9498), (3166, 6354), (3177, 6332), (4236, 4749)]