20211346026

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{164617}}^1$

素因数の和:165003

約数の個数: 48

約数和(自身を含む): 46224734400

約数和(自身を除く): 26013388374

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 359, 718, 1077, 2154, 3231, 6462, 6821, 13642, 20463, 40926, 61389, 122778, 164617, 329234, 493851, 987702, 1481553, 2963106, 3127723, 6255446, 9383169, 18766338, 28149507, 56299014, 59097503, 118195006, 177292509, 354585018, 531877527, 1063755054, 1122852557, 2245705114, 3368557671, 6737115342, 10105673013, 20211346026]

約数ペア:

[(1, 20211346026), (2, 10105673013), (3, 6737115342), (6, 3368557671), (9, 2245705114), (18, 1122852557), (19, 1063755054), (38, 531877527), (57, 354585018), (114, 177292509), (171, 118195006), (342, 59097503), (359, 56299014), (718, 28149507), (1077, 18766338), (2154, 9383169), (3231, 6255446), (6462, 3127723), (6821, 2963106), (13642, 1481553), (20463, 987702), (40926, 493851), (61389, 329234), (122778, 164617)]