20228821816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15705607}}^1$

素因数の和:15705643

約数の個数: 32

約数和(自身を含む): 45232151040

約数和(自身を除く): 25003329224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15705607, 31411214, 62822428, 109939249, 125644856, 219878498, 361228961, 439756996, 722457922, 879513992, 1444915844, 2528602727, 2889831688, 5057205454, 10114410908, 20228821816]

約数ペア:

[(1, 20228821816), (2, 10114410908), (4, 5057205454), (7, 2889831688), (8, 2528602727), (14, 1444915844), (23, 879513992), (28, 722457922), (46, 439756996), (56, 361228961), (92, 219878498), (161, 125644856), (184, 109939249), (322, 62822428), (644, 31411214), (1288, 15705607)]