20376036

素因数分解:

$2^2\times 3^5\times {\mathrm{20963}}^1$

素因数の和:20982

約数の個数: 36

約数和(自身を含む): 53416272

約数和(自身を除く): 33040236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20963, 41926, 62889, 83852, 125778, 188667, 251556, 377334, 566001, 754668, 1132002, 1698003, 2264004, 3396006, 5094009, 6792012, 10188018, 20376036]

約数ペア:

[(1, 20376036), (2, 10188018), (3, 6792012), (4, 5094009), (6, 3396006), (9, 2264004), (12, 1698003), (18, 1132002), (27, 754668), (36, 566001), (54, 377334), (81, 251556), (108, 188667), (162, 125778), (243, 83852), (324, 62889), (486, 41926), (972, 20963)]