20226878055

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1\times {\mathrm{1291}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 35215568544

約数和(自身を除く): 14988690489

約数列:

[1, 3, 5, 9, 15, 45, 397, 877, 1191, 1291, 1985, 2631, 3573, 3873, 4385, 5955, 6455, 7893, 11619, 13155, 17865, 19365, 39465, 58095, 348169, 512527, 1044507, 1132207, 1537581, 1740845, 2562635, 3133521, 3396621, 4612743, 5222535, 5661035, 7687905, 10189863, 15667605, 16983105, 23063715, 50949315, 449486179, 1348458537, 2247430895, 4045375611, 6742292685, 20226878055]

約数ペア:

[(1, 20226878055), (3, 6742292685), (5, 4045375611), (9, 2247430895), (15, 1348458537), (45, 449486179), (397, 50949315), (877, 23063715), (1191, 16983105), (1291, 15667605), (1985, 10189863), (2631, 7687905), (3573, 5661035), (3873, 5222535), (4385, 4612743), (5955, 3396621), (6455, 3133521), (7893, 2562635), (11619, 1740845), (13155, 1537581), (17865, 1132207), (19365, 1044507), (39465, 512527), (58095, 348169)]