20211525054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53469643}}^1$

素因数の和:53469661

約数の個数: 32

約数和(自身を含む): 51330858240

約数和(自身を除く): 31119333186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53469643, 106939286, 160408929, 320817858, 374287501, 481226787, 748575002, 962453574, 1122862503, 1443680361, 2245725006, 2887360722, 3368587509, 6737175018, 10105762527, 20211525054]

約数ペア:

[(1, 20211525054), (2, 10105762527), (3, 6737175018), (6, 3368587509), (7, 2887360722), (9, 2245725006), (14, 1443680361), (18, 1122862503), (21, 962453574), (27, 748575002), (42, 481226787), (54, 374287501), (63, 320817858), (126, 160408929), (189, 106939286), (378, 53469643)]