20049647031

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{2297}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 30586196160

約数和(自身を除く): 10536549129

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 631, 1537, 1893, 2297, 4611, 5679, 6891, 13833, 18299, 20673, 33443, 54897, 66613, 100329, 121741, 164691, 199839, 300987, 365223, 599517, 969847, 1095669, 1449407, 2909541, 3530489, 4348221, 8728623, 10591467, 13044663, 31774401, 42032803, 76818571, 126098409, 230455713, 378295227, 691367139, 2227738559, 6683215677, 20049647031]

約数ペア:

[(1, 20049647031), (3, 6683215677), (9, 2227738559), (29, 691367139), (53, 378295227), (87, 230455713), (159, 126098409), (261, 76818571), (477, 42032803), (631, 31774401), (1537, 13044663), (1893, 10591467), (2297, 8728623), (4611, 4348221), (5679, 3530489), (6891, 2909541), (13833, 1449407), (18299, 1095669), (20673, 969847), (33443, 599517), (54897, 365223), (66613, 300987), (100329, 199839), (121741, 164691)]