20210905048

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{811}}^1\times {\mathrm{13723}}^1$

素因数の和:14767

約数の個数: 32

約数和(自身を含む): 38112096960

約数和(自身を除く): 17901191912

約数列:

[1, 2, 4, 8, 227, 454, 811, 908, 1622, 1816, 3244, 6488, 13723, 27446, 54892, 109784, 184097, 368194, 736388, 1472776, 3115121, 6230242, 11129353, 12460484, 22258706, 24920968, 44517412, 89034824, 2526363131, 5052726262, 10105452524, 20210905048]

約数ペア:

[(1, 20210905048), (2, 10105452524), (4, 5052726262), (8, 2526363131), (227, 89034824), (454, 44517412), (811, 24920968), (908, 22258706), (1622, 12460484), (1816, 11129353), (3244, 6230242), (6488, 3115121), (13723, 1472776), (27446, 736388), (54892, 368194), (109784, 184097)]