20169732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 53625600

約数和(自身を除く): 33455868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 479, 484, 638, 726, 957, 958, 1276, 1437, 1452, 1914, 1916, 2874, 3509, 3828, 5269, 5748, 7018, 10527, 10538, 13891, 14036, 15807, 21054, 21076, 27782, 31614, 41673, 42108, 55564, 57959, 63228, 83346, 115918, 152801, 166692, 173877, 231836, 305602, 347754, 458403, 611204, 695508, 916806, 1680811, 1833612, 3361622, 5042433, 6723244, 10084866, 20169732]

約数ペア:

[(1, 20169732), (2, 10084866), (3, 6723244), (4, 5042433), (6, 3361622), (11, 1833612), (12, 1680811), (22, 916806), (29, 695508), (33, 611204), (44, 458403), (58, 347754), (66, 305602), (87, 231836), (116, 173877), (121, 166692), (132, 152801), (174, 115918), (242, 83346), (319, 63228), (348, 57959), (363, 55564), (479, 42108), (484, 41673), (638, 31614), (726, 27782), (957, 21076), (958, 21054), (1276, 15807), (1437, 14036), (1452, 13891), (1914, 10538), (1916, 10527), (2874, 7018), (3509, 5748), (3828, 5269)]