20466036

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1087}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 51880192

約数和(自身を除く): 31414156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1087, 1569, 2092, 2174, 3138, 3261, 4348, 4707, 6276, 6522, 9414, 9783, 13044, 18828, 19566, 39132, 568501, 1137002, 1705503, 2274004, 3411006, 5116509, 6822012, 10233018, 20466036]

約数ペア:

[(1, 20466036), (2, 10233018), (3, 6822012), (4, 5116509), (6, 3411006), (9, 2274004), (12, 1705503), (18, 1137002), (36, 568501), (523, 39132), (1046, 19566), (1087, 18828), (1569, 13044), (2092, 9783), (2174, 9414), (3138, 6522), (3261, 6276), (4348, 4707)]