20398324617

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{11383}}^1$

素因数の和:12210

約数の個数: 48

約数和(自身を含む): 33585896448

約数和(自身を除く): 13187571831

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 787, 2277, 2361, 7083, 8657, 11383, 18101, 25971, 34149, 54303, 77913, 102447, 125213, 162909, 199111, 261809, 375639, 597333, 785427, 1126917, 1791999, 2356281, 2879899, 8639697, 8958421, 25919091, 26875263, 80625789, 98542631, 206043683, 295627893, 618131049, 886883679, 1854393147, 2266480513, 6799441539, 20398324617]

約数ペア:

[(1, 20398324617), (3, 6799441539), (9, 2266480513), (11, 1854393147), (23, 886883679), (33, 618131049), (69, 295627893), (99, 206043683), (207, 98542631), (253, 80625789), (759, 26875263), (787, 25919091), (2277, 8958421), (2361, 8639697), (7083, 2879899), (8657, 2356281), (11383, 1791999), (18101, 1126917), (25971, 785427), (34149, 597333), (54303, 375639), (77913, 261809), (102447, 199111), (125213, 162909)]