20155855554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{5867}}^1$

素因数の和:6104

約数の個数: 96

約数和(自身を含む): 47125203840

約数和(自身を除く): 26969348286

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 109, 153, 206, 218, 306, 309, 327, 618, 654, 927, 981, 1751, 1853, 1854, 1962, 3502, 3706, 5253, 5559, 5867, 10506, 11118, 11227, 11734, 15759, 16677, 17601, 22454, 31518, 33354, 33681, 35202, 52803, 67362, 99739, 101043, 105606, 190859, 199478, 202086, 299217, 381718, 572577, 598434, 604301, 639503, 897651, 1145154, 1208602, 1279006, 1717731, 1795302, 1812903, 1918509, 3435462, 3625806, 3837018, 5438709, 5755527, 10273117, 10871551, 10877418, 11511054, 20546234, 21743102, 30819351, 32614653, 61638702, 65229306, 65868809, 92458053, 97843959, 131737618, 184916106, 195687918, 197606427, 395212854, 592819281, 1119769753, 1185638562, 2239539506, 3359309259, 6718618518, 10077927777, 20155855554]

約数ペア:

[(1, 20155855554), (2, 10077927777), (3, 6718618518), (6, 3359309259), (9, 2239539506), (17, 1185638562), (18, 1119769753), (34, 592819281), (51, 395212854), (102, 197606427), (103, 195687918), (109, 184916106), (153, 131737618), (206, 97843959), (218, 92458053), (306, 65868809), (309, 65229306), (327, 61638702), (618, 32614653), (654, 30819351), (927, 21743102), (981, 20546234), (1751, 11511054), (1853, 10877418), (1854, 10871551), (1962, 10273117), (3502, 5755527), (3706, 5438709), (5253, 3837018), (5559, 3625806), (5867, 3435462), (10506, 1918509), (11118, 1812903), (11227, 1795302), (11734, 1717731), (15759, 1279006), (16677, 1208602), (17601, 1145154), (22454, 897651), (31518, 639503), (33354, 604301), (33681, 598434), (35202, 572577), (52803, 381718), (67362, 299217), (99739, 202086), (101043, 199478), (105606, 190859)]