20134435265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{839}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 29863572480

約数和(自身を除く): 9729137215

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 761, 839, 901, 1855, 3805, 4195, 4505, 5327, 5873, 6307, 12937, 14263, 26635, 29365, 31535, 40333, 44467, 64685, 71315, 90559, 99841, 201665, 222335, 282331, 311269, 452795, 499205, 638479, 685661, 755939, 1411655, 1556345, 3192395, 3428305, 3779695, 4469353, 4799627, 5291573, 10854143, 22346765, 23998135, 26457865, 33839387, 54270715, 75979001, 169196935, 236875709, 379895005, 575269579, 1184378545, 2876347895, 4026887053, 20134435265]

約数ペア:

[(1, 20134435265), (5, 4026887053), (7, 2876347895), (17, 1184378545), (35, 575269579), (53, 379895005), (85, 236875709), (119, 169196935), (265, 75979001), (371, 54270715), (595, 33839387), (761, 26457865), (839, 23998135), (901, 22346765), (1855, 10854143), (3805, 5291573), (4195, 4799627), (4505, 4469353), (5327, 3779695), (5873, 3428305), (6307, 3192395), (12937, 1556345), (14263, 1411655), (26635, 755939), (29365, 685661), (31535, 638479), (40333, 499205), (44467, 452795), (64685, 311269), (71315, 282331), (90559, 222335), (99841, 201665)]