201020790088

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{33203}}^1$

素因数の和:33502

約数の個数: 64

約数和(自身を含む): 390518884800

約数和(自身を除く): 189498094712

約数列:

[1, 2, 4, 8, 53, 106, 109, 131, 212, 218, 262, 424, 436, 524, 872, 1048, 5777, 6943, 11554, 13886, 14279, 23108, 27772, 28558, 33203, 46216, 55544, 57116, 66406, 114232, 132812, 265624, 756787, 1513574, 1759759, 3027148, 3519518, 3619127, 4349593, 6054296, 7039036, 7238254, 8699186, 14078072, 14476508, 17398372, 28953016, 34796744, 191813731, 230528429, 383627462, 461056858, 474105637, 767254924, 922113716, 948211274, 1534509848, 1844227432, 1896422548, 3792845096, 25127598761, 50255197522, 100510395044, 201020790088]

約数ペア:

[(1, 201020790088), (2, 100510395044), (4, 50255197522), (8, 25127598761), (53, 3792845096), (106, 1896422548), (109, 1844227432), (131, 1534509848), (212, 948211274), (218, 922113716), (262, 767254924), (424, 474105637), (436, 461056858), (524, 383627462), (872, 230528429), (1048, 191813731), (5777, 34796744), (6943, 28953016), (11554, 17398372), (13886, 14476508), (14279, 14078072), (23108, 8699186), (27772, 7238254), (28558, 7039036), (33203, 6054296), (46216, 4349593), (55544, 3619127), (57116, 3519518), (66406, 3027148), (114232, 1759759), (132812, 1513574), (265624, 756787)]