20166163095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{147107}}^1$

素因数の和:147184

約数の個数: 64

約数和(自身を含む): 37565498880

約数和(自身を除く): 17399335785

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 185, 195, 247, 285, 481, 555, 703, 741, 1235, 1443, 2109, 2405, 3515, 3705, 7215, 9139, 10545, 27417, 45695, 137085, 147107, 441321, 735535, 1912391, 2206605, 2795033, 5442959, 5737173, 8385099, 9561955, 13975165, 16328877, 27214795, 28685865, 36335429, 41925495, 70758467, 81644385, 103416221, 109006287, 181677145, 212275401, 310248663, 353792335, 517081105, 545031435, 1061377005, 1344410873, 1551243315, 4033232619, 6722054365, 20166163095]

約数ペア:

[(1, 20166163095), (3, 6722054365), (5, 4033232619), (13, 1551243315), (15, 1344410873), (19, 1061377005), (37, 545031435), (39, 517081105), (57, 353792335), (65, 310248663), (95, 212275401), (111, 181677145), (185, 109006287), (195, 103416221), (247, 81644385), (285, 70758467), (481, 41925495), (555, 36335429), (703, 28685865), (741, 27214795), (1235, 16328877), (1443, 13975165), (2109, 9561955), (2405, 8385099), (3515, 5737173), (3705, 5442959), (7215, 2795033), (9139, 2206605), (10545, 1912391), (27417, 735535), (45695, 441321), (137085, 147107)]