20232428255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 27867248640

約数和(自身を除く): 7634820385

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 263, 373, 835, 1235, 1315, 1865, 2171, 3173, 3419, 4849, 4997, 7087, 10855, 15865, 17095, 24245, 24985, 35435, 41249, 43921, 62291, 64961, 92131, 98099, 206245, 219605, 311455, 324805, 460655, 490495, 570973, 809783, 834499, 1183529, 1275287, 1863881, 2854865, 4048915, 4172495, 5917645, 6376435, 9319405, 10848487, 15385877, 16382533, 24230453, 54242435, 76929385, 81912665, 121152265, 212972929, 311268127, 1064864645, 1556340635, 4046485651, 20232428255]

約数ペア:

[(1, 20232428255), (5, 4046485651), (13, 1556340635), (19, 1064864645), (65, 311268127), (95, 212972929), (167, 121152265), (247, 81912665), (263, 76929385), (373, 54242435), (835, 24230453), (1235, 16382533), (1315, 15385877), (1865, 10848487), (2171, 9319405), (3173, 6376435), (3419, 5917645), (4849, 4172495), (4997, 4048915), (7087, 2854865), (10855, 1863881), (15865, 1275287), (17095, 1183529), (24245, 834499), (24985, 809783), (35435, 570973), (41249, 490495), (43921, 460655), (62291, 324805), (64961, 311455), (92131, 219605), (98099, 206245)]