20163342219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1\times {\mathrm{3121}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 28352755200

約数和(自身を除く): 8189412981

約数列:

[1, 3, 23, 69, 109, 327, 859, 2507, 2577, 3121, 7521, 9363, 19757, 59271, 71783, 93631, 215349, 280893, 340189, 1020567, 2153513, 2680939, 6460539, 7824347, 8042817, 23473041, 61661597, 184984791, 292222351, 876667053, 6721114073, 20163342219]

約数ペア:

[(1, 20163342219), (3, 6721114073), (23, 876667053), (69, 292222351), (109, 184984791), (327, 61661597), (859, 23473041), (2507, 8042817), (2577, 7824347), (3121, 6460539), (7521, 2680939), (9363, 2153513), (19757, 1020567), (59271, 340189), (71783, 280893), (93631, 215349)]