20173837902883

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{23827}}^1\times {\mathrm{65629}}^1$

素因数の和:89579

約数の個数: 32

約数和(自身を含む): 24520880115200

約数和(自身を除く): 4347042212317

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 23827, 65629, 166789, 452713, 459403, 1246951, 2311219, 3168991, 6366013, 8728657, 16178533, 43913161, 44562091, 120954247, 307392127, 846679729, 1563742183, 10946195281, 29711101477, 151682991751, 207977710339, 1061780942257, 2881976843269, 20173837902883]

約数ペア:

[(1, 20173837902883), (7, 2881976843269), (19, 1061780942257), (97, 207977710339), (133, 151682991751), (679, 29711101477), (1843, 10946195281), (12901, 1563742183), (23827, 846679729), (65629, 307392127), (166789, 120954247), (452713, 44562091), (459403, 43913161), (1246951, 16178533), (2311219, 8728657), (3168991, 6366013)]