20341695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 15510849

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1091, 1243, 1695, 3273, 3729, 5455, 6215, 12001, 16365, 18645, 36003, 60005, 123283, 180015, 369849, 616415, 1356113, 1849245, 4068339, 6780565, 20341695]

約数ペア:

[(1, 20341695), (3, 6780565), (5, 4068339), (11, 1849245), (15, 1356113), (33, 616415), (55, 369849), (113, 180015), (165, 123283), (339, 60005), (565, 36003), (1091, 18645), (1243, 16365), (1695, 12001), (3273, 6215), (3729, 5455)]