20161661508

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1079087}}^1$

素因数の和:1079273

約数の個数: 48

約数和(自身を含む): 52573167360

約数和(自身を除く): 32411505852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 18684, 1079087, 2158174, 3237261, 4316348, 6474522, 9711783, 12949044, 19423566, 29135349, 38847132, 58270698, 116541396, 186682051, 373364102, 560046153, 746728204, 1120092306, 1680138459, 2240184612, 3360276918, 5040415377, 6720553836, 10080830754, 20161661508]

約数ペア:

[(1, 20161661508), (2, 10080830754), (3, 6720553836), (4, 5040415377), (6, 3360276918), (9, 2240184612), (12, 1680138459), (18, 1120092306), (27, 746728204), (36, 560046153), (54, 373364102), (108, 186682051), (173, 116541396), (346, 58270698), (519, 38847132), (692, 29135349), (1038, 19423566), (1557, 12949044), (2076, 9711783), (3114, 6474522), (4671, 4316348), (6228, 3237261), (9342, 2158174), (18684, 1079087)]