20235068595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{110947}}^1$

素因数の和:111161

約数の個数: 64

約数和(自身を含む): 41325911040

約数和(自身を除く): 21090842445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 193, 315, 579, 945, 965, 1351, 1737, 2895, 4053, 5211, 6755, 8685, 12159, 20265, 26055, 36477, 60795, 110947, 182385, 332841, 554735, 776629, 998523, 1664205, 2329887, 2995569, 3883145, 4992615, 6989661, 11649435, 14977845, 20968983, 21412771, 34948305, 64238313, 104844915, 107063855, 149889397, 192714939, 321191565, 449668191, 578144817, 749446985, 963574695, 1349004573, 2248340955, 2890724085, 4047013719, 6745022865, 20235068595]

約数ペア:

[(1, 20235068595), (3, 6745022865), (5, 4047013719), (7, 2890724085), (9, 2248340955), (15, 1349004573), (21, 963574695), (27, 749446985), (35, 578144817), (45, 449668191), (63, 321191565), (105, 192714939), (135, 149889397), (189, 107063855), (193, 104844915), (315, 64238313), (579, 34948305), (945, 21412771), (965, 20968983), (1351, 14977845), (1737, 11649435), (2895, 6989661), (4053, 4992615), (5211, 3883145), (6755, 2995569), (8685, 2329887), (12159, 1664205), (20265, 998523), (26055, 776629), (36477, 554735), (60795, 332841), (110947, 182385)]