20054196

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 56784000

約数和(自身を除く): 36729804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 87, 108, 114, 116, 171, 174, 228, 261, 337, 342, 348, 513, 522, 551, 674, 684, 783, 1011, 1026, 1044, 1102, 1348, 1566, 1653, 2022, 2052, 2204, 3033, 3132, 3306, 4044, 4959, 6066, 6403, 6612, 9099, 9773, 9918, 12132, 12806, 14877, 18198, 19209, 19546, 19836, 25612, 29319, 29754, 36396, 38418, 39092, 57627, 58638, 59508, 76836, 87957, 115254, 117276, 172881, 175914, 185687, 230508, 263871, 345762, 351828, 371374, 527742, 557061, 691524, 742748, 1055484, 1114122, 1671183, 2228244, 3342366, 5013549, 6684732, 10027098, 20054196]

約数ペア:

[(1, 20054196), (2, 10027098), (3, 6684732), (4, 5013549), (6, 3342366), (9, 2228244), (12, 1671183), (18, 1114122), (19, 1055484), (27, 742748), (29, 691524), (36, 557061), (38, 527742), (54, 371374), (57, 351828), (58, 345762), (76, 263871), (87, 230508), (108, 185687), (114, 175914), (116, 172881), (171, 117276), (174, 115254), (228, 87957), (261, 76836), (337, 59508), (342, 58638), (348, 57627), (513, 39092), (522, 38418), (551, 36396), (674, 29754), (684, 29319), (783, 25612), (1011, 19836), (1026, 19546), (1044, 19209), (1102, 18198), (1348, 14877), (1566, 12806), (1653, 12132), (2022, 9918), (2052, 9773), (2204, 9099), (3033, 6612), (3132, 6403), (3306, 6066), (4044, 4959)]