20795217765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{6131}}^1\times {\mathrm{32303}}^1$

素因数の和:38449

約数の個数: 32

約数和(自身を含む): 38032920576

約数和(自身を除く): 17237702811

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 6131, 18393, 30655, 32303, 42917, 91965, 96909, 128751, 161515, 214585, 226121, 484545, 643755, 678363, 1130605, 3391815, 198049693, 594149079, 990248465, 1386347851, 2970745395, 4159043553, 6931739255, 20795217765]

約数ペア:

[(1, 20795217765), (3, 6931739255), (5, 4159043553), (7, 2970745395), (15, 1386347851), (21, 990248465), (35, 594149079), (105, 198049693), (6131, 3391815), (18393, 1130605), (30655, 678363), (32303, 643755), (42917, 484545), (91965, 226121), (96909, 214585), (128751, 161515)]